With the analysis among 2,490 patents, we discovered top 384 key players by total patent application. TOSHIBA Corp., Sumitomo Chemical Co., Ltd., Nitto Denko Corp. are dominant in this area. They take 11.20% of the total patent filing.
Tokyo-to, Japan
Patent: 101
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 79
Osaka-fu, Japan
Patent: 74
Tokyo-to, Japan
Patent: 67
Massachusetts, United States
Patent: 67
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 67
Fuji Photo Film Co., Ltd.
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 52
New York, United States
Patent: 52
Tokyo-to, Japan
Patent: 51
With the analysis among 30 patents, we discovered top 2 start-ups by total patent application.
Tokyo-to, Japan
Patent: 29
With the analysis among related 140 patents applied in the last 5 years. We discover 64 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Toray Industries, Inc., Toyobo Co., Ltd. take 25.71% of patent filing during this period.
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 21
Dai Nippon Printing Co., Ltd.
Industrial Technology Research Institute
Taiwan Province, China
Patent: 4
With the analysis among related 140 patents in last 5 years, we discover 40 new entrants. Fraunhofer-Gesellschaft eV, Xian Industrial University, Shanghai New Micro Technology R&D Center Co., Ltd. are the most active new entrants in this area.
Fraunhofer-Gesellschaft eV
Xian Industrial University
Shaanxi Sheng, China
Patent: 2
Shanghai New Micro Technology R&D Center Co., Ltd.
Shanghai Shi, China
Patent: 2
Global Graphene Group, Inc.
Ohio, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Kunshan Xiexin Optoelectronic Materials Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Technology & Innovation Corp. AD
Plovdiv, Bulgaria
Patent: 1
Xiamen Changsu Industrial Co. Ltd.
Fujian Sheng, China
Patent: 1
Beijing Wojiama Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Changzhou Huafu Environment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 124 patents, we discovered top 41 universities and scientific research institutions by total patent application. Tohoku University, University of Fukui, Waseda University are dominant in this area. They take 36.29% of the total patent filing.
Miyagi-ken, Japan
Patent: 25
Fukui-ken, Japan
Patent: 9
The University of Chicago
Illinois, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Nagano-ken, Japan
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Korea Institute of Science & Technology
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Xian Industrial University
Shaanxi Sheng, China
Patent: 2