With the analysis among 5,912 patents, we discovered top 440 key players by total patent application. Fujikura Ltd., Dongjin Semichem Co., Ltd., FUJIFILM Corp. are dominant in this area. They take 12.87% of the total patent filing.
Tokyo-to, Japan
Patent: 281
Tokyo-to, Japan
Patent: 223
Toyama-ken, Japan
Patent: 210
Chungcheongnam-do, South Korea
Patent: 192
Osaka-fu, Japan
Patent: 175
Tokyo-to, Japan
Patent: 141
Tokyo-to, Japan
Patent: 137
Osaka-fu, Japan
Patent: 92
With the analysis among 92 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Ambient Photonics, Inc., Zhejiang Saishi Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 77
California, United States
Patent: 9
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 1
With the analysis among related 571 patents applied in the last 5 years. We discover 221 most active companies in this area. The fast-growing Xiangtan University, Exeger Operations AB, Sekisui Chemical Co., Ltd. take 9.11% of patent filing during this period.
Hunan Sheng, China
Patent: 25
Osaka-fu, Japan
Patent: 12
Fujian Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
Zhejiang Sheng, China
Patent: 10
California, United States
Patent: 9
Chiba-ken, Japan
Patent: 8
With the analysis among related 571 patents in last 5 years, we discover 108 new entrants. Ambient Photonics, Inc., Universitas Negeri Malang, Shaanxi University of Technology are the most active new entrants in this area.
California, United States
Patent: 9
Jawa Tengah, Indonesia
Patent: 6
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among 3,256 patents, we discovered top 310 universities and scientific research institutions by total patent application. Kyushu Institute of Technology, Korea Institute of Science & Technology, École Polytechnique Fédérale de Lausanne are dominant in this area. They take 9.18% of the total patent filing.
Fukuoka-ken, Japan
Patent: 107
Vaud, Switzerland
Patent: 62
Hunan Sheng, China
Patent: 46
Beijing Shi, China
Patent: 32
Tokyo-to, Japan
Patent: 30
Fujian Sheng, China
Patent: 28
Taiwan Province, China
Patent: 27
Shanghai Shi, China
Patent: 26