With the analysis among 652 patents, we discovered top 296 key players by total patent application. Praxair Technology, Inc., China Petroleum & Chemical Corp., BP Plc are dominant in this area. They take 8.13% of the total patent filing.
Connecticut, United States
Patent: 22
Beijing Shi, China
Patent: 17
Alberta, Canada
Patent: 14
Shandong Sheng, China
Patent: 14
Hampshire, United Kingdom
Patent: 11
Tokyo-to, Japan
Patent: 10
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With the analysis among related 168 patents applied in the last 5 years. We discover 121 most active companies in this area. The fast-growing Edwards Ltd., China Petroleum & Chemical Corp., Arkema, Inc. take 14.29% of patent filing during this period.
Beijing Shi, China
Patent: 6
Pennsylvania, United States
Patent: 6
Texas, United States
Patent: 6
Shandong Sheng, China
Patent: 5
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Patent: 4
Liaoning Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 168 patents in last 5 years, we discover 106 new entrants. Arkema, Inc., Celanese International Corp., Sikelin Group Co., Ltd are the most active new entrants in this area.
Pennsylvania, United States
Patent: 6
Texas, United States
Patent: 6
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Patent: 4
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Patent: 2
Zhejiang Sheng, China
Patent: 2
Hangzhou Hongsheng Zhonghong New Energy Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Yunfu Feichi New Energy Vehicle Co., Ltd.
Guangdong Sheng, China
Patent: 2
Zhengzhou Fulong New Material Technology Co., Ltd.
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 103 patents, we discovered top 36 universities and scientific research institutions by total patent application. North University of China, Shenyang Institute of Engineering, Tianjin University are dominant in this area. They take 33.98% of the total patent filing.
Shanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2