With the analysis among 242 patents, we discovered top 123 key players by total patent application. Landmark Graphics Corp., Chevron, Inc., Exxonmobil Upstream Research Co. are dominant in this area. They take 16.12% of the total patent filing.
Texas, United States
Patent: 13
Pennsylvania, United States
Patent: 13
Texas, United States
Patent: 13
Texas, United States
Patent: 12
Texas, United States
Patent: 10
Delaware, United States
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Symroc Business & Project Management Ltd.
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With the analysis among related 101 patents applied in the last 5 years. We discover 79 most active companies in this area. The fast-growing Landmark Graphics Corp., Qingdao Changsheng Ridian Design and Research Institute Co., Ltd., Qingdao New Energy Solutions, Inc. take 14.85% of patent filing during this period.
Texas, United States
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Texas, United States
Patent: 3
Sichuan Sheng, China
Patent: 3
Texas, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
With the analysis among related 101 patents in last 5 years, we discover 65 new entrants. Qingdao Changsheng Ridian Design and Research Institute Co., Ltd., Qingdao New Energy Solutions, Inc., Dagong (Qingdao) New Energy Materials Technology Research Institute Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 67 patents, we discovered top 36 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Southwest Jiaotong University, Central South University are dominant in this area. They take 13.43% of the total patent filing.
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1