With the analysis among 4,690 patents, we discovered top 468 key players by total patent application. LINDA AG, Air Products & Chemicals, Inc., Air Liquide SA are dominant in this area. They take 4.41% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 94
Pennsylvania, United States
Patent: 66
Zuid-Holland, Netherlands
Patent: 46
Tokyo-to, Japan
Patent: 32
Tokyo-to, Japan
Patent: 29
Texas, United States
Patent: 25
Beijing Shi, China
Patent: 24
Nordrhein-Westfalen, Germany
Patent: 20
With the analysis among 30 patents, we discovered top 8 start-ups by total patent application. Chart, Inc., Aisin KK, Hylium Industries, Inc. are active in this area.
California, United States
Patent: 8
Gyeonggi-do, South Korea
Patent: 5
Beijing Shi, China
Patent: 4
Oregon, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Lombardia, Italy
Patent: 1
Georgia, United States
Patent: 1
With the analysis among related 964 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, Exxonmobil Upstream Research Co., China Water Resources & Hydropower Eighth Engineering Bureau take 3.22% of patent filing during this period.
Sichuan Sheng, China
Patent: 12
Texas, United States
Patent: 10
Hunan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Henan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among related 964 patents in last 5 years, we discover 373 new entrants. Jiangyin Kangsheng Machinery Co., Ltd., Luoyang Tianze Gas Co., Ltd., Hubei China Tobacco Industry Co. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Henan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Dalian Kuanda Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Yanhe Jiaobaquan New Breeding Co., Ltd.
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 1,000 patents, we discovered top 215 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University of Commerce, University of Shanghai for Science & Technology are dominant in this area. They take 7.30% of the total patent filing.
Zhejiang Sheng, China
Patent: 26
Tianjin Shi, China
Patent: 24
Shanghai Shi, China
Patent: 23
Shaanxi Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 16
Guangdong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 11