What is patent indexing? 10. What is patent indexing?

Indexing methods for patent documents.

Application No. Patent No.: 200610024618 a method for indexing patent documents, including the following steps: providing a database of patent documents on a related technical subject; Establish a technical classification of the technical subject and its corresponding key words; Here, the classification of technology is based on what a patent document should normally include; In addition, technical means can be classified.

If necessary, the classification of technical means can be further classified; Select part or all of the patent documents for indexing, and establish the correspondence between each patent document and the key words and technical classifications; In this step, the technology classification or the keywords corresponding to the technology classification are corrected according to the indexed patent documents. The above-mentioned indexing process can only be indexed by some patent documents, and for the non-indexed parts, the automatic indexing method can be used. The present invention can speed up the reading and indexing of patent documents, especially when the number of patent documents that need to be read and indexed is huge, and its beneficial effect is very obvious.

Application date: 10.03.2006.

Published: 16 August 2006.

Authorization Announcement Date:

Inventor and designer: Yu Mingwei; Wang Zhida.

Patent ** Institution: Shanghai Guanghua Patent Office.

**Person: Zheng Wei.

Patent Type: Invention Patent.

Classification Number: G06F17 30

Indexing, as the name suggests, is a mark, and a guide is a guide, which is to guide people to find the information they need easily and quickly through marking. Through the analysis of the literature, the process of selecting the exact search identifier (class number, title word, descriptor, keyword, person name, place name, etc.) to reflect the content of the document. It mainly refers to the process of selecting search language words or natural language words to reflect the subject content of the document and using them as search identifiers.

The word indexing, transliterated as citation method or transliterated as indexing method, refers to the technology and method of compiling indexes. The modern foreign language dictionary shows that there are two solutions to this word, one refers to the index method and the other refers to the index citation.

Patent indexing is only the indexing operation of patent documents, which is convenient for readers to find the information they need easily and quickly.

What is the composition of the patent document type identifier**?

The type identifier of patent documents** is represented by a capital English letter, or a combination of an uppercase English letter and an Arabic numeral, and a simple number cannot be used as a patent document type identifier**. Uppercase letters indicate the publication or publication of the corresponding patent document, and Arabic numerals are used to distinguish different types of patent documents in the publication or publication stage.

What does publication in a patent application mean?

Announcement refers to the announcement of authorization when no reason for rejection is found in the substantive examination of an application for a patent for invention, and the patent right is granted; Announcement of the grant of the utility model or design patent when the utility model or design patent application is granted without finding any reasons for rejection after preliminary examination; Announcement of partial invalidation of patent rights for inventions, utility models and designs.

What does publication in a patent application mean?

Publication refers to the publication of an invention patent application at the expiration of 18 months from the filing date (or priority date) after passing the preliminary examination, or at the request of the applicant. ‍