With the analysis among 3,875 patents, we discovered top 476 key players by total patent application. Fresenius Medical Care Deutschland GmbH, China Petroleum & Chemical Corp., BASF AB are dominant in this area. They take 4.03% of the total patent filing.
Hessen, Germany
Patent: 66
Beijing Shi, China
Patent: 46
Texas, United States
Patent: 30
Beijing Shi, China
Patent: 28
Texas, United States
Patent: 28
Noord-Holland, Netherlands
Patent: 26
Beijing Shi, China
Patent: 25
Minnesota, United States
Patent: 24
With the analysis among 6 patents, we discovered top 5 start-ups by total patent application. Beijing Commsat Technology Development Co. Ltd., TerraPower LLC, Enerbrain Srl are active in this area.
Beijing Shi, China
Patent: 2
Washington, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,048 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Chevron Phillips Chemical Co. LP, Southwest Petroleum University take 4.68% of patent filing during this period.
Beijing Shi, China
Patent: 19
Texas, United States
Patent: 15
Sichuan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 14
Shandong Sheng, China
Patent: 12
Texas, United States
Patent: 10
Zhejiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 9
With the analysis among related 1,048 patents in last 5 years, we discover 408 new entrants. HELLA GmbH & Co. KGaA, Japan Atomic Energy Agency, Hefei Yiwei Technology Co., Ltd. are the most active new entrants in this area.
Nordrhein-Westfalen, Germany
Patent: 9
Ibaraki-ken, Japan
Patent: 8
Anhui Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 719 patents, we discovered top 203 universities and scientific research institutions by total patent application. Southwest Petroleum University, China University of Petroleum (East China), Zhejiang University of Technology are dominant in this area. They take 10.85% of the total patent filing.
Sichuan Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 9
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7