With the analysis among 6,303 patents, we discovered top 476 key players by total patent application. Toyobo Co., Ltd., Toray Industries, Inc., Mitsubishi Kasei Corp. are dominant in this area. They take 10.52% of the total patent filing.
Osaka-fu, Japan
Patent: 419
Tokyo-to, Japan
Patent: 175
Osaka-fu, Japan
Patent: 60
Osaka-fu, Japan
Patent: 57
Tokyo-to, Japan
Patent: 50
Gyeonggi-do, South Korea
Patent: 50
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 46
With the analysis among 24 patents, we discovered top 7 start-ups by total patent application. Spiber, Inc., Soteria Battery Innovation Group, Inc., SK nexilis Co., Ltd. are active in this area.
Yamagata-ken, Japan
Patent: 13
South Carolina, United States
Patent: 5
Gyeonggi-do, South Korea
Patent: 2
Hubei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,546 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyobo Co., Ltd., Toray Industries, Inc., Unitika Ltd. take 9.82% of patent filing during this period.
Osaka-fu, Japan
Patent: 173
Tokyo-to, Japan
Patent: 47
Osaka-fu, Japan
Patent: 30
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Patent: 28
Osaka-fu, Japan
Patent: 24
Guangdong Sheng, China
Patent: 23
Shiga-ken, Japan
Patent: 19
With the analysis among related 2,546 patents in last 5 years, we discover 344 new entrants. Japan Tashi Long Xiai Co., Ltd, Bonset America Corp., Zhenjiang Yutai Explosion-proof Electric Heater Co., Ltd. are the most active new entrants in this area.
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Patent: 28
North Carolina, United States
Patent: 10
Jiangsu Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 10
Jiangsu Sheng, China
Patent: 9
Taiwan Province, China
Patent: 8
Sichuan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 475 patents, we discovered top 171 universities and scientific research institutions by total patent application. Tsinghua University, Beijing University of Chemical Technology, Donghua University are dominant in this area. They take 7.16% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 10
Hubei Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6