With the analysis among 1,111 patents, we discovered top 485 key players by total patent application. Air Liquide SA, Baker Hughes, Inc., Halliburton Energy Services, Inc. are dominant in this area. They take 14.85% of the total patent filing.
Texas, United States
Patent: 50
Texas, United States
Patent: 28
Baden-Württemberg, Germany
Patent: 15
SURREY, United Kingdom
Patent: 15
Pennsylvania, United States
Patent: 12
Connecticut, United States
Patent: 12
Hebei Sheng, China
Patent: 12
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 216 patents applied in the last 5 years. We discover 145 most active companies in this area. The fast-growing Air Liquide SA, Baker Hughes, Inc., Philips take 17.13% of patent filing during this period.
Texas, United States
Patent: 12
Texas, United States
Patent: 4
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
SURREY, United Kingdom
Patent: 4
Hebei Sheng, China
Patent: 3
Pennsylvania, United States
Patent: 3
With the analysis among related 216 patents in last 5 years, we discover 114 new entrants. State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute, State Grid Corp. of China, State Grid Hunan Electric Power Co. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 111 patents, we discovered top 40 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, University of Liege, Zhejiang University are dominant in this area. They take 17.12% of the total patent filing.
Yunnan Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2