With the analysis among 360 patents, we discovered top 130 key players by total patent application. Fuji Chemical Co. Ltd., Toyota Central R&D Labs, Inc., PPG Industries Ohio, Inc. are dominant in this area. They take 20.56% of the total patent filing.
Nagano-ken, Japan
Patent: 26
Aichi-ken, Japan
Patent: 24
Ohio, United States
Patent: 20
Hokkaido, Japan
Patent: 18
Zuid-Holland, Netherlands
Patent: 17
New Jersey, United States
Patent: 14
Ibaraki-ken, Japan
Patent: 13
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Chongqing Shi, China
Patent: 9
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With the analysis among related 226 patents applied in the last 5 years. We discover 111 most active companies in this area. The fast-growing Toyo Ink SC Holdings Co. Ltd., Nanjing Drum Tower Hospital, Nagoya City University take 20.35% of patent filing during this period.
Hokkaido, Japan
Patent: 18
Jiangsu Sheng, China
Patent: 15
Aichi-ken, Japan
Patent: 13
Osaka-fu, Japan
Patent: 11
Chongqing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 6
Chiba-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 6
Taiwan Province, China
Patent: 6
With the analysis among related 226 patents in last 5 years, we discover 66 new entrants. Toyo Ink SC Holdings Co. Ltd., Nanjing Drum Tower Hospital, Panasonic Intellectual Property Management Co. Ltd. are the most active new entrants in this area.
Hokkaido, Japan
Patent: 18
Jiangsu Sheng, China
Patent: 15
Osaka-fu, Japan
Patent: 11
Chongqing Shi, China
Patent: 9
Chiba-ken, Japan
Patent: 6
Beijing Shi, China
Patent: 4
Illinois, United States
Patent: 3
Shaanxi Sheng, China
Patent: 2
With the analysis among 560 patents, we discovered top 120 universities and scientific research institutions by total patent application. Shaanxi University of Science & Technology, Nagoya City University, Hefei Institutes of Physical Science are dominant in this area. They take 16.61% of the total patent filing.
Shaanxi Sheng, China
Patent: 30
Aichi-ken, Japan
Patent: 28
Anhui Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jilin Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 10