With the analysis among 9,741 patents, we discovered top 465 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Engineering Co., Ltd., TOSHIBA Corp. are dominant in this area. They take 6.05% of the total patent filing.
Beijing Shi, China
Patent: 229
Massachusetts, United States
Patent: 138
Bayern, Germany
Patent: 129
Himachal Pradesh, India
Patent: 116
With the analysis among 107 patents, we discovered top 43 start-ups by total patent application. 6D Helmets LLC, EnerAllies, Inc., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
California, United States
Patent: 13
California, United States
Patent: 7
Shanghai Shi, China
Patent: 6
Rhône-Alpes, France
Patent: 6
West-Vlaanderen, Belgium
Patent: 6
Gyeonggi-do, South Korea
Patent: 4
Massachusetts, United States
Patent: 4
Southern Finland, Finland
Patent: 4
Illinois, United States
Patent: 3
With the analysis among related 4,592 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Beijing Institute of Technology, Nanjing University of Aeronautics & Astronautics take 4.59% of patent filing during this period.
Beijing Shi, China
Patent: 121
Beijing Shi, China
Patent: 47
Jiangsu Sheng, China
Patent: 43
Beijing Shi, China
Patent: 39
Jilin Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 36
Bayern, Germany
Patent: 32
Beijing Shi, China
Patent: 32
With the analysis among related 4,592 patents in last 5 years, we discover 251 new entrants. Asulab SA, Nanjing University of Posts & Telecommunications, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Zürich, Switzerland
Patent: 11
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 9
Baden-Württemberg, Germany
Patent: 9
Gansu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
With the analysis among 2,029 patents, we discovered top 273 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Tsinghua University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 10.60% of the total patent filing.
Beijing Shi, China
Patent: 65
Beijing Shi, China
Patent: 47
Jiangsu Sheng, China
Patent: 44
Jilin Sheng, China
Patent: 42
Jiangsu Sheng, China
Patent: 42
Sichuan Sheng, China
Patent: 37
Beijing Shi, China
Patent: 36
Hubei Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 28