With the analysis among 3,986 patents, we discovered top 478 key players by total patent application. Shin-Etsu Chemical Co., Ltd., Sumitomo Electric Industries Ltd., Furukawa Electric Co., Ltd. are dominant in this area. They take 30.08% of the total patent filing.
Tokyo-to, Japan
Patent: 513
Osaka-fu, Japan
Patent: 447
Tokyo-to, Japan
Patent: 239
Tokyo-to, Japan
Patent: 163
Tokyo-to, Japan
Patent: 161
New York, United States
Patent: 77
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 66
Nagano-ken, Japan
Patent: 34
With the analysis among 26 patents, we discovered top 5 start-ups by total patent application. EnginZyme AB, Waymo LLC, See AS are active in this area.
California, United States
Patent: 3
Vestfold, Norway
Patent: 3
Guangdong Sheng, China
Patent: 2
With the analysis among related 557 patents applied in the last 5 years. We discover 220 most active companies in this area. The fast-growing Shin-Etsu Chemical Co., Ltd., Fujikura Ltd., Nippon Electric Glass Co., Ltd. take 26.57% of patent filing during this period.
Tokyo-to, Japan
Patent: 99
Tokyo-to, Japan
Patent: 25
Shiga-ken, Japan
Patent: 24
Ohio, United States
Patent: 12
Sichuan Sheng, China
Patent: 7
California, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
New York, United States
Patent: 5
With the analysis among related 557 patents in last 5 years, we discover 180 new entrants. Pittsburgh Corning Europe NV, Chengdu Xinkeli Chemical Technology Co., Ltd., Wuxi Jingwei Measurement, Inspection and Testing Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
California, United States
Patent: 6
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Connecticut, United States
Patent: 4
California, United States
Patent: 3
With the analysis among 405 patents, we discovered top 110 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Beijing University of Technology, Huazhong University of Science & Technology are dominant in this area. They take 12.84% of the total patent filing.
Shanghai Shi, China
Patent: 10
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Baden-Württemberg, Germany
Patent: 5
Niigata-ken, Japan
Patent: 5
Shaanxi Sheng, China
Patent: 5
Connecticut, United States
Patent: 4
Shanghai Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4