With the analysis among 68,029 patents, we discovered top 481 key players by total patent application. Matsushita Electronics Corp., Seiko Epson Corp., Hitachi Ltd. are dominant in this area. They take 4.97% of the total patent filing.
Osaka-fu, Japan
Patent: 1,193
Nagano-ken, Japan
Patent: 1,152
Tokyo-to, Japan
Patent: 893
Tokyo-to, Japan
Patent: 711
Tokyo-to, Japan
Patent: 559
Tokyo-to, Japan
Patent: 535
Fukuoka-ken, Japan
Patent: 479
Tokyo-to, Japan
Patent: 453
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 399
Osaka-fu, Japan
Patent: 389
With the analysis among 254 patents, we discovered top 78 start-ups by total patent application. Aisin KK, KIOXIA Corp., TrueAlgae, Inc. are active in this area.
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 12
Virginia, United States
Patent: 9
New York, United States
Patent: 7
Okayama-ken, Japan
Patent: 7
Shanghai Shi, China
Patent: 7
Texas, United States
Patent: 5
With the analysis among related 11,726 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Sumitomo Chemical Co., Ltd., Nitto Denko Corp., Seiko Epson Corp. take 2.21% of patent filing during this period.
Tokyo-to, Japan
Patent: 109
Osaka-fu, Japan
Patent: 88
Nagano-ken, Japan
Patent: 62
Shandong Sheng, China
Patent: 53
Tokyo-to, Japan
Patent: 52
Osaka-fu, Japan
Patent: 43
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Patent: 41
Tokyo-to, Japan
Patent: 33
Osaka-fu, Japan
Patent: 31
With the analysis among related 11,726 patents in last 5 years, we discover 173 new entrants. Guoanda Co., Ltd., Anhui Province Water Resources Research Institute, Interface Technology (Chengdu) Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 21
Anhui Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
With the analysis among 4,935 patents, we discovered top 296 universities and scientific research institutions by total patent application. China University of Mining & Technology, Soochow University, Zhejiang University are dominant in this area. They take 4.70% of the total patent filing.
Jiangsu Sheng, China
Patent: 83
Jiangsu Sheng, China
Patent: 78
Zhejiang Sheng, China
Patent: 71
Beijing Shi, China
Patent: 66
Guangdong Sheng, China
Patent: 42
Shanghai Shi, China
Patent: 37
Tianjin Shi, China
Patent: 36
Heilongjiang Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 33