With the analysis among 1,174 patents, we discovered top 479 key players by total patent application. Henkel AG & Co. KGaA, Toyota Motor Corp., Sharp Corp. are dominant in this area. They take 4.77% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 20
Tokyo-to, Japan
Patent: 18
Toyama-ken, Japan
Patent: 18
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 16
Osaka-fu, Japan
Patent: 13
Hubei Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 12
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
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With the analysis among related 323 patents applied in the last 5 years. We discover 222 most active companies in this area. The fast-growing Kia Corp., Hyundai Motor Co., Ltd., Nitto Denko Corp. take 5.26% of patent filing during this period.
Hyogo-ken, Japan
Patent: 5
Shanghai Shi, China
Patent: 4
Chiba-ken, Japan
Patent: 4
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
With the analysis among related 323 patents in last 5 years, we discover 196 new entrants. Oji Holdings Corp., Elivac Co. Ltd., Resonac Holdings Corp. are the most active new entrants in this area.
Shanghai Shi, China
Patent: 4
Chiba-ken, Japan
Patent: 4
Shandong Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Hyogo-ken, Japan
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among 169 patents, we discovered top 58 universities and scientific research institutions by total patent application. Donghua University, Osaka Prefecture University, Dalian Institute of Chemical Physics Chinese Academy of Sciences are dominant in this area. They take 10.65% of the total patent filing.
Shanghai Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Miyagi-ken, Japan
Patent: 2
Shanghai Shi, China
Patent: 2