With the analysis among 1,182 patents, we discovered top 222 key players by total patent application. Hitachi Ltd., Smithkline Beecham Plc, Halliburton Energy Services, Inc. are dominant in this area. They take 20.73% of the total patent filing.
Tokyo-to, Japan
Patent: 120
Texas, United States
Patent: 58
Chiba-ken, Japan
Patent: 51
Tokyo-to, Japan
Patent: 39
New Jersey, United States
Patent: 37
Bayern, Germany
Patent: 24
Tokyo-to, Japan
Patent: 22
British Virgin Islands
Patent: 21
Texas, United States
Patent: 20
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 82 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing Amgen, Inc., China Petroleum University Beijing, Schlumberger Technologies, Inc. take 18.29% of patent filing during this period.
California, United States
Patent: 6
Beijing Shi, China
Patent: 5
New Jersey, United States
Patent: 4
Sichuan Sheng, China
Patent: 4
Zuid-Holland, Netherlands
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 82 patents in last 5 years, we discover 34 new entrants. Amgen, Inc., Fujifilm Business Innovation Corp., Ningde Amperex Technology Ltd. are the most active new entrants in this area.
California, United States
Patent: 6
Fujian Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among 319 patents, we discovered top 89 universities and scientific research institutions by total patent application. Case Western Reserve University, China Petroleum University Beijing, Xiamen University are dominant in this area. They take 17.55% of the total patent filing.
Ohio, United States
Patent: 14
Beijing Shi, China
Patent: 14
Fujian Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Jilin Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5