With the analysis among 408 patents, we discovered top 185 key players by total patent application. InterDigital VC Holdings, Inc., State Grid Corp. of China, Norsk Hydro ASA are dominant in this area. They take 9.31% of the total patent filing.
Delaware, United States
Patent: 13
Beijing Shi, China
Patent: 12
Steiermark, Austria
Patent: 11
California, United States
Patent: 11
Centre National De La Recherche Scientif
Noord-Holland, Netherlands
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 9
Texas, United States
Patent: 9
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With the analysis among related 255 patents applied in the last 5 years. We discover 165 most active companies in this area. The fast-growing Nanjing University of Aeronautics & Astronautics, General Atomics, Minjiang College take 11.37% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Michigan, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 255 patents in last 5 years, we discover 131 new entrants. General Atomics, Minjiang College, Bombardier, Inc. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 8
Michigan, United States
Patent: 5
Zhejiang Sheng, China
Patent: 4
New York, United States
Patent: 3
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 367 patents, we discovered top 120 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Central South University are dominant in this area. They take 11.99% of the total patent filing.
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Central Region, Singapore
Patent: 9
Beijing Shi, China
Patent: 8
Fujian Sheng, China
Patent: 8
San Luis Potosí, Mexico
Patent: 7
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6