With the analysis among 289 patents, we discovered top 144 key players by total patent application. State Grid Corp. of China, Saudi Arabian Oil Co., Daimler AG & Co. Anlagenverwaltung OHG are dominant in this area. They take 15.22% of the total patent filing.
Beijing Shi, China
Patent: 22
Brandenburg, Germany
Patent: 8
California, United States
Patent: 7
California, United States
Patent: 7
Illinois, United States
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 81 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Tianjin University, Dalian Maritime University, Huaqiao University take 19.75% of patent filing during this period.
Tianjin Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 4
Gansu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 40 new entrants. Shandong University, Lanzhou University, FRANKA EMIKA GmbH are the most active new entrants in this area.
Shandong Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 3
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Patent: 2
Massachusetts, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 193 patents, we discovered top 72 universities and scientific research institutions by total patent application. Dalian Maritime University, Hohai University, Henan University of Science & Technology are dominant in this area. They take 16.06% of the total patent filing.
Liaoning Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
New York, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4