With the analysis among 1,478 patents, we discovered top 343 key players by total patent application. OSAKA SODA CO., LTD., Bayer AG, Mitsubishi Kasei Corp. are dominant in this area. They take 8.80% of the total patent filing.
Osaka-fu, Japan
Patent: 45
Nordrhein-Westfalen, Germany
Patent: 43
Chiba-ken, Japan
Patent: 38
Tokyo-to, Japan
Patent: 29
California, United States
Patent: 27
Tokyo-to, Japan
Patent: 23
Hessen, Germany
Patent: 23
Tokyo-to, Japan
Patent: 21
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With the analysis among related 185 patents applied in the last 5 years. We discover 82 most active companies in this area. The fast-growing OSAKA SODA CO., LTD., Mitsui Chemicals, Inc., Samsung SDI Co., Ltd. take 18.38% of patent filing during this period.
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Chungcheongnam-do, South Korea
Patent: 10
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
With the analysis among related 185 patents in last 5 years, we discover 55 new entrants. Samsung SDI Co., Ltd., Panasonic Intellectual Property Management Co. Ltd., Société de Technologie Michelin are the most active new entrants in this area.
Chungcheongnam-do, South Korea
Patent: 10
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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Patent: 2
With the analysis among 160 patents, we discovered top 55 universities and scientific research institutions by total patent application. University of Tokyo, Soochow University, University of Tokushima are dominant in this area. They take 28.75% of the total patent filing.
Tokyo-to, Japan
Patent: 19
Jiangsu Sheng, China
Patent: 11
Tokushima-ken, Japan
Patent: 5
Chiba-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 3
Guangdong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2