How to check the meaning of the patent number, the meaning of the patent number

Log in to the patent inquiry system of the State Intellectual Property Office to query patents, and the steps are as follows:

2. Click on the ** with the logo on the official website and click to enter the [Patent Inquiry System of the State Intellectual Property Office].

3. Select [Public Inquiry], if you have already registered, enter your account password directly to log in, and if you are a new user, select [Public User Registration].

4. Complete the login, enter the information to be queried in any of the columns (in this case: excavator), and then click: query.

Among them, the case information query includes: application number, patent number, invention name, applicant, patent type, starting application date, and closing application date.

5. Click on the patent you want to inquire about to see the patent-related information. Relevant information includes: application information, examination information, fee information, document information, publication announcement, patent register.

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In 2004, it means that he applied for it in 2004, and zl means that the application has been granted, 1 means the invention patent, 2 means the utility model, 3 means the design, and the rest does not matter, it is the serial number of the year.

The patent has not been disclosed, so its documents are not available. The first four digits of the application number "2004" refer to the year of patent application; The fifth digit represents the patent type, and the fifth digit in the application number is "2", which represents the utility model patent. "1" stands for invention patent; "3" stands for design patent.

The examination period for utility models is generally about 10 months (as a rule of thumb). After authorization, it will be published on the "State Intellectual Property Office"**. After disclosure, you can click on the "Advanced Search" of the "Patent Search" on the right side of the home page to enter the search page, and then you can enter the corresponding search conditions column according to the information you have, and then click "OK".

<> enter the patent number to search.

Meaning of patent number:

Application year number + patent application type + application sequence number.

The first 2 digits indicate the filing year number, and in the 3rd digit:

1= Patent application for invention.

2= Utility model patent application.

3= Design patent application.

8= PCT invention patent application entered the national phase in China.

9= PCT utility model patent application entering the Chinese national phase.

The last 5 digits are the application sequence number.

The single digit after the decimal point is the computer's check digit, which is the sum obtained by multiplying the first 8 digits with in turn, adding their products, and dividing by 11. When the remainder is greater than or equal to 10, it is represented by x.

The patent number is, that is, the patent is the 1465th utility model patent applied for in 1988.

You can check it on the China Patent Transfer Network.

The first indicates the 27,046th invention patent filed in 2004; the second indicated the 119314 utility model patent filed in 2003; The third represents the 43,911th utility model patent filed in 2004. One decimal place is the verification code, just like the last digit of the ID card, leave it alone.

The meaning of the patent number is as follows:

1. The first 4 digits indicate the application year;

2. The fifth digit indicates the type of application, specifically 1 indicates the invention patent application, 2 indicates the utility model patent application, 3 indicates the design patent application, 8 indicates the PCT invention patent application entering the Chinese national phase, and 9 indicates the PCT utility model patent application entering the Chinese national phase.

The patent number refers to the patent number on the patent certificate issued by the State Intellectual Property Office after the patent applicant obtains the patent right: ZL (the first letter of the patent) + application number. If a patent is being applied, but the letter zl is added before the application number (making consumers mistakenly think that it is an authorized patent), it is a counterfeit patent, and the administrative department for industry and commerce will investigate and deal with it in accordance with the law.

The application number refers to the application number of the patent application when the patent applicant files a patent application with the State Intellectual Property Office, and the State Intellectual Property Office gives a notice of acceptance of the patent application and gives the patent.

Inventions and utility models for which a patent is granted shall be novel, inventive and practical. Novelty means that the invention or utility model does not belong to the prior art, and no unit or individual has filed an application for the same invention or utility model with the patent administration department before the filing date, and it is recorded in the patent application documents or published patent documents published after the application date. Inventive step refers to the fact that the invention has outstanding substantive features and significant progress compared with the prior art, and the utility model has substantial features and progress.

Utility means that the invention or utility model can be manufactured or used and can produce positive effects.

The design for which the patent right is granted shall not belong to the existing design, and no unit or individual has filed an application for the same design with the patent administration department before the filing date, and it shall be recorded in the patent documents published after the filing date. The design for which a patent is granted shall be distinctly different from the prior design or a combination of features of the prior design. The design for which a patent is granted must not conflict with the legal rights of another person who have already acquired before the filing date.

Patent Law of the People's Republic of China

Article 3 The patent administration department shall be responsible for the management of patent work nationwide; Uniformly accept and examine patent applications, and grant patent rights in accordance with the law.

The departments of provinces, autonomous regions and municipalities directly under the Central Government in charge of patent work shall be responsible for the administration of patents within their respective administrative regions.

A patent number is a type of document number that is given when a patent is granted.

A document number is a serial number that is compiled by each industrial property office when it publishes a patent document, both for public publication and for viewing and reproduction only.

The characteristics of the patent number are as follows:

1. Exclusivity, the meaning is very simple, that is, within a certain period of time, within the validity period of the patent right and within the regional legal jurisdiction, no unit or individual may exploit its patent without the permission of the patentee;

2. Regionality, which means that the patent right is a right with regional limitations, which is only valid within the legal jurisdiction;

3. Timeliness, which means that patents are only valid within the time limit prescribed by law. After the expiration of the effective term of protection of the patent right, the patent right enjoyed by the patentee is automatically lost and generally cannot be renewed.

The purpose of the patent number is as follows:

1. Distinguishing roles. It can distinguish the similar products of other enterprises from their own products, so as to avoid consumer confusion;

2. Warning effect. Because patents are protected by national laws, no one is allowed to copy and sell them without permission;

3. Advertising and publicity. Consumers usually think that products marked with patent marks or patent numbers are superior to similar traditional products in terms of technical performance and use functions, so they will trust the quality of products, so as to expand the market share of products.

Legal basis] Patent Law of the People's Republic of China

Article 9 Only one patent may be granted for the same invention-creation. However, if the same applicant applies for both a utility model patent and an invention patent for the same invention on the same day, and the utility model patent right obtained first has not been terminated, and the applicant declares that he has abandoned the utility model patent right, the invention patent right may be granted.

If two or more applicants apply for a patent for the same invention-creation, the patent right shall be granted to the person who filed the first invention. Article 10 The right to apply for a patent and the right to apply for a patent may be transferred.

Where a Chinese entity or individual transfers the right to apply for a patent or patent right to a foreigner, a foreign enterprise or other foreign organization, it shall go through the formalities in accordance with the provisions of the relevant laws and administrative regulations.

Where the right to apply for a patent or the patent right is transferred, the parties concerned shall enter into a written contract and register it with the patent administration department, which shall make a public announcement. The right to apply for a patent or the assignment of a patent right shall take effect from the date of registration.

National patent number.

Need at the National Intellectual Property Office.

Inquire. At the State Intellectual Property Office, the steps to search for a patent number are as follows:

2.On the website of the State Intellectual Property Office, click on the Patent Examination Information Query.

3.Enter your account number and password, then click Log.

4.After logging in, enter the patent number you want to search.

A patent number is a type of document number that is given when a patent is granted. A document number is a serial number that is compiled by each industrial property office when it publishes a patent document, both for public publication and for viewing and reproduction only. The patent number is the patent identification number given to you after the patent application is successful, as long as you know the patent number.

You can directly go to the official website of the State Intellectual Property Office for inquiry. Just enter the corresponding patent number, and the details of the patent will be displayed on it.

The role of the patent number:

1. Differentiation function: it can distinguish the similar products of other enterprises from their own products, so as to avoid consumer confusion;

2. Warning effect: because patents are protected by national laws, no one is allowed to imitate and sell them without permission;

3. Advertising function: consumers usually think that products marked with patent marks or patent numbers are superior to similar traditional products in terms of technical performance and use functions, so they will trust the quality of products, so as to expand the market share of products.

Legal basis. Article 1 of the Patent Law of the People's Republic of China is enacted for the purpose of protecting the legitimate rights and interests of patentees, encouraging inventions and creations, promoting the application of inventions and creations, improving innovation capabilities, and promoting scientific and technological progress and economic and social development.

You can go to the national patent number to query, the official website is "China and multinational patent examination information query", and the general query can click on the public query.

How to check the national patent number.

1. Log in to the "State Intellectual Property Office" or "China Patent Network"**. 2. "Advanced Search" in the patent search section on the right. 3. Type in the keywords you know, such as patent number or patent name, and click the red search button.

4. Get all the relevant patent search forms, select a patent to enter the specific title page of the patent. 5. If you are prompted to install the calendar key plug-in, install it as required, otherwise you will not be able to browse the manual. 6. The manual button below the patent number enters the manual page to browse the specific content.

How to check a patent certificate.

Patent certificates can be consulted through the State Intellectual Property Office. Article 39 of the Patent Law of the People's Republic of China provides that if no reason for rejection is found in the substantive examination of an application for invention for invention, the patent administration department shall make a decision to grant the invention patent, issue a certificate of invention patent, and register and announce it at the same time. The invention patent right shall take effect from the date of publication.

Article 40 If no reason for rejection is found in the preliminary examination of the application for a patent for utility model or design, the patent administration department shall make a decision to grant the patent for utility model or design, issue the corresponding patent certificate, and register and publish it at the same time. The utility model patent right and the design patent right shall take effect from the date of publication.

How to check the invention patent number of invention patent.

1. You can go to the National Patent Office for inquiry.

2. Enter the patent number in the query bar and check the legal status of the patent, and you can see what status the patent is in.

3. Utility model and appearance patents can only be found after authorization. If an invention patent can be granted and said to be authorized, there is only a disclosure specification, then it is not authorized.

4. The patent number is the number given when the patent is granted, and it is a kind of document number.

How to check the status of an invention patent.

1. Log in to the "Electronic Application Registered User Query" to view the examination information of all patent applications submitted by electronic application.

2. If you are not a registered user of electronic application or do not check your own patent, enter the system in "Public Inquiry", enter the application number according to the prompt requirements, enter the "Query Button", check the paragraph and then "Case Status" in the "Basic Information".

How to check existing patents.

It is mainly to query similar patents on the patent search ** and re-analyze, and the specific steps are: 1. Determine the keywords according to the technical scheme you want to apply; 2. Search for existing patents according to keywords in patent search**, and specifically analyze whether it is similar to the one you want to apply.

Patent Law of the People's Republic of China

The scope of protection of the design patent right shall be subject to the design of the product expressed in ** or **, and the brief description can be used to explain the design of the product expressed in ** or **.