With the analysis among 2,464 patents, we discovered top 479 key players by total patent application. Air Liquide SA, Air Products & Chemicals, Inc., Exxonmobil Upstream Research Co. are dominant in this area. They take 4.50% of the total patent filing.
Pennsylvania, United States
Patent: 34
Texas, United States
Patent: 34
Hordaland, Norway
Patent: 25
Missouri, United States
Patent: 23
Massachusetts, United States
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 17
New Hampshire, United States
Patent: 16
Tokyo-to, Japan
Patent: 15
With the analysis among 10 patents, we discovered top 6 start-ups by total patent application. Aisin KK, SZ DJI Technology Co., Ltd., Huaqin Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Tennessee, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 701 patents applied in the last 5 years. We discover 430 most active companies in this area. The fast-growing Air Liquide SA, Xi'an Jiaotong University, Active Energy Group Plc take 4.14% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Sachsen, Germany
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among related 701 patents in last 5 years, we discover 380 new entrants. Active Energy Group Plc, ONTRAS Gastransport GmbH, Foshan Shengya Technology Co., Ltd. are the most active new entrants in this area.
Sachsen, Germany
Patent: 6
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 4
Texas, United States
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
California, United States
Patent: 4
Hunan Sheng, China
Patent: 4
With the analysis among 331 patents, we discovered top 95 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, China University of Mining & Technology, China University of Petroleum (East China) are dominant in this area. They take 15.41% of the total patent filing.
Shaanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 4
Massachusetts, United States
Patent: 3