With the analysis among 2,159 patents, we discovered top 486 key players by total patent application. Air Liquide SA, Air Products & Chemicals, Inc., DENSO Corp. are dominant in this area. They take 9.59% of the total patent filing.
Pennsylvania, United States
Patent: 66
Aichi-ken, Japan
Patent: 54
Connecticut, United States
Patent: 36
Osaka-fu, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
Bayern, Germany
Patent: 23
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 23
Baden-Württemberg, Germany
Patent: 20
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 454 patents applied in the last 5 years. We discover 298 most active companies in this area. The fast-growing Beijing SinoHytec Co., Ltd., DENSO Corp., Shougang Jingtang Iron & Steel Co., Ltd. take 7.49% of patent filing during this period.
Beijing Shi, China
Patent: 14
Aichi-ken, Japan
Patent: 12
Hebei Sheng, China
Patent: 8
Utah, United States
Patent: 8
Hebei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
With the analysis among related 454 patents in last 5 years, we discover 260 new entrants. Beijing SinoHytec Co., Ltd., Shougang Jingtang Iron & Steel Co., Ltd., University of Utah Research Foundation are the most active new entrants in this area.
Beijing Shi, China
Patent: 14
Hebei Sheng, China
Patent: 8
Utah, United States
Patent: 8
Hebei Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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Patent: 5
Henan Sheng, China
Patent: 4
With the analysis among 159 patents, we discovered top 62 universities and scientific research institutions by total patent application. Central South University, Guangdong University of Technology, Shanghai Jiao Tong University are dominant in this area. They take 11.32% of the total patent filing.
Hunan Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
São Paulo, Brazil
Patent: 2
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2