With the analysis among 7,901 patents, we discovered top 481 key players by total patent application. Sumitomo Electric Industries Ltd., Mitsubishi Rayon Co Ltd, Nippon Telegraph & Telephone Corp. are dominant in this area. They take 17.68% of the total patent filing.
Osaka-fu, Japan
Patent: 542
Tokyo-to, Japan
Patent: 348
Tokyo-to, Japan
Patent: 315
Tokyo-to, Japan
Patent: 203
Tokyo-to, Japan
Patent: 177
Tokyo-to, Japan
Patent: 168
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 155
Tokyo-to, Japan
Patent: 145
With the analysis among 9 patents, we discovered top 6 start-ups by total patent application. Shenzhen Amibu Robot Technology Co. Ltd., AvicenaTech Corp., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 3
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 873 patents applied in the last 5 years. We discover 438 most active companies in this area. The fast-growing Nitto Denko Corp., The Boeing Co., Toray Industries, Inc. take 14.78% of patent filing during this period.
Osaka-fu, Japan
Patent: 66
Illinois, United States
Patent: 33
Tokyo-to, Japan
Patent: 30
Chongqing Shi, China
Patent: 19
Jiangxi Sheng, China
Patent: 19
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Hunan Sheng, China
Patent: 11
Anhui Jinhan Communication Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
With the analysis among related 873 patents in last 5 years, we discover 308 new entrants. Anhui Jinhan Communication Technology Co., Ltd., Nanning Xuyue Optical Fiber Co., Ltd., Nanchang Hangkong University are the most active new entrants in this area.
Anhui Jinhan Communication Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Jiangxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Hangzhou Romi Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 893 patents, we discovered top 183 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Shanghai Institute of Optics & Fine Mechanics, Tsinghua University are dominant in this area. They take 7.05% of the total patent filing.
Beijing Shi, China
Patent: 24
Shanghai Shi, China
Patent: 20
Beijing Shi, China
Patent: 19
Heilongjiang Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19
Hubei Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
Shanghai Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 15