How to Find LED Patent Issues

Hello, I am Suzhou Blue Ocean Intellectual Property****** typing on (patent search) will come out of the patent search page, and then typing (led) will come out, this is the fastest way.

Royal Philips Electronics Co., Ltd. ****.

Inventors: P.H.F. Durenberg; J.P.M. Anselm; C.G.A. Hollen.

Patent Institution: China Patent** (Hong Kong) ****** Person: Gong Haijun Tan Youxiang.

Patent Type: Invention Patent.

Patent number: 200680018430

Panasonic Industrial Co., Ltd.

Inventor and designer: Ping Hongxue; Kazuya Yamaguchi.

Patent ** Agency: Yongxin Patent and Trademark ******.

**People: Jian Wei.

Patent Type: Invention Patent.

Patent No.: 200310114179

Then you have to know who the applicant is, and then you can search on the China Intellectual Property Office**.

There are probably the following patents in LED, do you see if there are any suitable ones?

Serial No. Application No. Name.

1.201010017650 Outdoor lamps and lanterns, street lights, square lights, garden lights, tunnel lights.

2.200810042616 sockets, modules, and how to mount components to sockets.

3.200980107544 Substrate, epitaxial wafer for infrared, method for manufacturing substrate for infrared, method for manufacturing epitaxial wafer for infrared, and method for manufacturing infrared.

4.200910169007 Drive circuits, lighting devices, lighting equipment and lighting systems.

5.201010143463 drive circuits, lamps, lighting equipment and lighting systems.

6.200580019997 LED and system with LED and preparation method of LED.

7.200510133986 LED package frame and LED package with this LED package frame.

8.200680017096 LED unit and LED lighting using LED unit.

9.200680013037 LED modules and LED lighting fixtures with multiple LED modules.

10.200780042398 External microcontrollers for LED luminaires, LED luminaires with internal controllers, and LED lighting systems.

There are two types of upper nucleus, middle and lower reaches.

The upstream chips and epitaxy are mainly changed to Japan, Taiwan, etc.;

There are still many patents for LED packaging and lamps in the mainland.

The landlord's big problem is not clear enough.