With the analysis among 254 patents, we discovered top 124 key players by total patent application. Hitachi Ltd., Mitsubishi Electric Corp., Nissan Motor Co., Ltd. are dominant in this area. They take 12.20% of the total patent filing.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 10
Fukushima-ken, Japan
Patent: 9
Texas, United States
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Kanagawa-ken, Japan
Patent: 6
Baden-Württemberg, Germany
Patent: 6
Aichi-ken, Japan
Patent: 5
Oregon, United States
Patent: 5
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 28 patents applied in the last 5 years. We discover 35 most active companies in this area. The fast-growing Siemens Gamesa Renewable Energy AS, State Grid Corp. of China, Tsinghua University take 21.43% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 28 patents in last 5 years, we discover 32 new entrants. Siemens Gamesa Renewable Energy AS, Tsinghua University, GD Midea Heating & Ventilating Equipment Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 13 patents, we discovered top 4 universities and scientific research institutions by total patent application. Tsinghua University, North China Electric Power University, University of Cadiz are dominant in this area. They take 38.46% of the total patent filing.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1