With the analysis among 1,503 patents, we discovered top 364 key players by total patent application. Corning, Inc., HOYA Corp., AGC, Inc. (Japan) are dominant in this area. They take 19.23% of the total patent filing.
New York, United States
Patent: 132
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 70
Rheinland-Pfalz, Germany
Patent: 52
North Carolina, United States
Patent: 28
Chengdu Guangming Optoelectronic Corp.
Sichuan Sheng, China
Patent: 26
Imperial Chemical Industries Ltd.
Tokyo-to, Japan
Patent: 21
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 19
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With the analysis among related 239 patents applied in the last 5 years. We discover 100 most active companies in this area. The fast-growing Corning, Inc., Chengdu Guangming Optoelectronic Corp., Shanghai Institute of Optics & Fine Mechanics take 24.69% of patent filing during this period.
New York, United States
Patent: 27
Chengdu Guangming Optoelectronic Corp.
Sichuan Sheng, China
Patent: 18
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 14
North Carolina, United States
Patent: 13
Nanjing Tongli Crystal Materials Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Ningbo Nottingham New Materials Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 6
University of Nottingham Ningbo China
Zhejiang Sheng, China
Patent: 6
Advanced Industrial Science & Technology
Rheinland-Pfalz, Germany
Patent: 4
With the analysis among related 239 patents in last 5 years, we discover 74 new entrants. Nanjing Tongli Crystal Materials Research Institute Co., Ltd., LG Chem Ltd., OSRAM Opto Semiconductors GmbH are the most active new entrants in this area.
Nanjing Tongli Crystal Materials Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 12
OSRAM Opto Semiconductors GmbH
Xi'an Saier Electronic Material Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 3
Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Honeywell International Technologies Ltd.
Shenzhen Zhongao New Porcelain Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Best Cheer Xiamen Stone Works Co. Ltd.
Fujian Sheng, China
Patent: 2
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 2
With the analysis among 263 patents, we discovered top 67 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, South China University of Technology, East China University of Science & Technology are dominant in this area. They take 21.67% of the total patent filing.
Shanghai Institute of Optics & Fine Mechanics
Shanghai Shi, China
Patent: 34
South China University of Technology
Guangdong Sheng, China
Patent: 15
East China University of Science & Technology
Shanghai Shi, China
Patent: 8
University of Nottingham Ningbo China
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Friedrich Schiller University of Jena
Thüringen, Germany
Patent: 5
Shandong Sheng, China
Patent: 5
National United University
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4