With the analysis among 187 patents, we discovered top 79 key players by total patent application. Mobil Corp., Exxonmobil Upstream Research Co., Prad Research & Development Ltd are dominant in this area. They take 28.34% of the total patent filing.
Texas, United States
Patent: 26
Texas, United States
Patent: 16
Zuid-Holland, Netherlands
Patent: 11
Texas, United States
Patent: 7
Henan Sheng, China
Patent: 7
New Jersey, United States
Patent: 7
British Virgin Islands
Patent: 7
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Rocsol Technologies, Inc.
With the analysis among related 50 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing SAFEKEY ENGINEERING TECHNOLOGY (ZHENGZHOU) Ltd, China University of Petroleum (East China), Zhengzhou University take 26.00% of patent filing during this period.
Henan Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 50 patents in last 5 years, we discover 37 new entrants. SAFEKEY ENGINEERING TECHNOLOGY (ZHENGZHOU) Ltd, Zhengzhou University, Changgao Electric Group Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 7
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 49 patents, we discovered top 20 universities and scientific research institutions by total patent application. China University of Petroleum (East China), China University of Mining & Technology, China University of Mining & Technology (Beijing) are dominant in this area. They take 24.49% of the total patent filing.
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1