With the analysis among 3,672 patents, we discovered top 483 key players by total patent application. Ushio KK, Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 4.22% of the total patent filing.
Shimane-ken, Japan
Patent: 57
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 49
Tokyo-to, Japan
Patent: 44
Osaka-fu, Japan
Patent: 39
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 27
Toyama-ken, Japan
Patent: 26
Tokyo-to, Japan
Patent: 26
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among related 1,464 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Chongqing University, Shanghai Institute of Optics & Fine Mechanics, Haining Xianlong Optoelectronics Co., Ltd. take 3.89% of patent filing during this period.
Chongqing Shi, China
Patent: 25
Shanghai Shi, China
Patent: 17
Haining Xianlong Optoelectronics Co., Ltd.
Zhejiang Sheng, China
Patent: 15
Haining Taicheng Auto-Lighting Co.,Ltd.
Zhejiang Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Jilin Sheng, China
Patent: 10
With the analysis among related 1,464 patents in last 5 years, we discover 372 new entrants. Haining Xianlong Optoelectronics Co., Ltd., Haining Taicheng Auto-Lighting Co.,Ltd., Hefei Jinwang Light Source Technology Co., Ltd. are the most active new entrants in this area.
Haining Xianlong Optoelectronics Co., Ltd.
Zhejiang Sheng, China
Patent: 15
Haining Taicheng Auto-Lighting Co.,Ltd.
Zhejiang Sheng, China
Patent: 14
Anhui Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
With the analysis among 1,076 patents, we discovered top 249 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Chongqing University, Changchun Sci-Tech University are dominant in this area. They take 11.34% of the total patent filing.
Shanghai Shi, China
Patent: 64
Chongqing Shi, China
Patent: 26
Jilin Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 12