With the analysis among 333 patents, we discovered top 96 key players by total patent application. TOSHIBA Corp., NGK Insulators, Ltd., Kuraray Co., Ltd. are dominant in this area. They take 24.62% of the total patent filing.
Tokyo-to, Japan
Patent: 25
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
Schwyz, Switzerland
Patent: 12
Tokyo-to, Japan
Patent: 11
Beijing Shi, China
Patent: 11
Chiba-ken, Japan
Patent: 7
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With the analysis among related 127 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing NGK Insulators, Ltd., Kuraray Co., Ltd., TOSHIBA Corp. take 33.86% of patent filing during this period.
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Taixing Energy Solutions Co., Ltd.
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Patent: 4
With the analysis among related 127 patents in last 5 years, we discover 41 new entrants. NGK Insulators, Ltd., Kuraray Co., Ltd., Daiichi Kigenso Kagaku Kogyo Co., Ltd. are the most active new entrants in this area.
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 14
Taixing Energy Solutions Co., Ltd.
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Patent: 4
Fujian Sheng, China
Patent: 3
With the analysis among 22 patents, we discovered top 8 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Southeast University, Keio University are dominant in this area. They take 109.09% of the total patent filing.
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 2
Fukuoka-ken, Japan
Patent: 1
Tokyo Institute of Technology
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1