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.
InterDigital VC Holdings, Inc.
Delaware, United States
Patent: 13
State Grid Corp. of China
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
Saint-Gobain Isover G+H AG
Nordrhein-Westfalen, Germany
Patent: 9
Univation Technologies LLC
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.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 8
Hunan Sheng, China
Patent: 7
Dow Global Technologies LLC
Michigan, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
State Grid Corp. of China
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
Dow Global Technologies LLC
Michigan, United States
Patent: 5
Zhejiang Sheng, China
Patent: 4
Garrett Transportation I, Inc.
New York, United States
Patent: 3
Dalian Maritime University
Liaoning Sheng, China
Patent: 3
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 3
Jiangxi University of Science & Technology
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
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 15
Hunan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
National University of Singapore
Central Region, Singapore
Patent: 9
Beijing Shi, China
Patent: 8
Fujian Sheng, China
Patent: 8
Instituto Potosino de Investigacion Cientifica y Tecnologica
San Luis Potosí, Mexico
Patent: 7
Beijing Shi, China
Patent: 6
Guangdong University of Technology
Guangdong Sheng, China
Patent: 6