With the analysis among 1,961 patents, we discovered top 402 key players by total patent application. NEC Corp., TOSHIBA Corp., Shell Internationale Research Maatschappij BV are dominant in this area. They take 8.31% of the total patent filing.
Tokyo-to, Japan
Patent: 56
Tokyo-to, Japan
Patent: 54
Zuid-Holland, Netherlands
Patent: 53
Osaka-fu, Japan
Patent: 46
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 34
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With the analysis among related 155 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing Zishi Energy Co., Ltd., BASF Corp., Spectrum Materials (Fujian) Co., Ltd. take 29.03% of patent filing during this period.
Beijing Shi, China
Patent: 23
New Jersey, United States
Patent: 13
Fujian Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 5
Illinois, United States
Patent: 4
Taiwan Province, China
Patent: 4
Anhui Sheng, China
Patent: 4
With the analysis among related 155 patents in last 5 years, we discover 35 new entrants. Spectrum Materials (Fujian) Co., Ltd., PTT Global Chemical Plc, Suzhou Nata Opto-electronic Materials Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 9
Suzhou Nata Opto-electronic Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 113 patents, we discovered top 35 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Texas Tech University, The Curators of the University of Missouri are dominant in this area. They take 15.93% of the total patent filing.
Yunnan Sheng, China
Patent: 7
Texas, United States
Patent: 6
Missouri, United States
Patent: 5
Hunan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Arizona, United States
Patent: 2
Beijing Shi, China
Patent: 2