With the analysis among 439 patents, we discovered top 148 key players by total patent application. Westinghouse Electric Co. LLC, Fuji Photo Film Co., Ltd., Celanese International Corp. are dominant in this area. They take 6.83% of the total patent filing.
Gansu Sheng, China
Patent: 11
Tokyo-to, Japan
Patent: 10
Texas, United States
Patent: 9
Aichi-ken, Japan
Patent: 7
Aichi-ken, Japan
Patent: 7
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 2
With the analysis among related 28 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute, Shandong University take 25.00% of patent filing during this period.
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 19 new entrants. Shandong University, China University of Mining & Technology, Hunan Huahui New Energy Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Changzhou Qishuyan Senior Middle School
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Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 111 patents, we discovered top 39 universities and scientific research institutions by total patent application. Peking University, North Eastern University, Massachusetts Institute of Technology are dominant in this area. They take 18.92% of the total patent filing.
Beijing Shi, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Massachusetts, United States
Patent: 3
Pennsylvania, United States
Patent: 2
Shandong Sheng, China
Patent: 2
Bath and North East Somerset, United Kingdom
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Miyagi-ken, Japan
Patent: 1