With the analysis among 424 patents, we discovered top 133 key players by total patent application. Sumitomo Chemical Co., Ltd., Kansai Paint Co., Ltd., Sanyo Chemical Industries Ltd. are dominant in this area. They take 27.36% of the total patent filing.
Tokyo-to, Japan
Patent: 77
Osaka-fu, Japan
Patent: 20
Kyoto-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 13
Chiba-ken, Japan
Patent: 11
Nagano-ken, Japan
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 43 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Nissan Chemical Industry Co., Ltd., Kanto Denka Kogyo Co., Ltd., Citizen Watch Co., Ltd. take 48.84% of patent filing during this period.
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Patent: 8
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 43 patents in last 5 years, we discover 12 new entrants. Nissan Chemical Industry Co., Ltd., Kanto Denka Kogyo Co., Ltd., Citizen Watch Co., Ltd. are the most active new entrants in this area.
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Patent: 8
Jiangsu Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.