With the analysis among 2,210 patents, we discovered top 464 key players by total patent application. Mitsubishi Electric Corp., General Electric Co., State Grid Corp. of China are dominant in this area. They take 12.99% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 107
Massachusetts, United States
Patent: 91
Beijing Shi, China
Patent: 89
Minnesota, United States
Patent: 59
Guangdong Sheng, China
Patent: 46
California, United States
Patent: 44
Illinois, United States
Patent: 37
Fukuoka-ken, Japan
Patent: 35
Anhui Sheng, China
Patent: 33
Pennsylvania, United States
Patent: 33
With the analysis among 10 patents, we discovered top 6 start-ups by total patent application. AddVolt SA, Xi'an Lingchong Chuangxiang New Energy Technology Co., Ltd., GAC Aion New Energy Automobile Co., Ltd. are active in this area.
Lisboa, Portugal
Patent: 3
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 1,374 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Rockwell Automation Technologies, Inc. take 8.88% of patent filing during this period.
Beijing Shi, China
Patent: 52
Guangdong Sheng, China
Patent: 39
Minnesota, United States
Patent: 31
Hubei Sheng, China
Patent: 26
Anhui Sheng, China
Patent: 25
Zhejiang Sheng, China
Patent: 23
Beijing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 21
Beijing Shi, China
Patent: 21
Guangdong Sheng, China
Patent: 17
With the analysis among related 1,374 patents in last 5 years, we discover 358 new entrants. Zhongtian Broadband Technology Co., Ltd., GD Midea Heating & Ventilating Equipment Co., Ltd., Shanghai Kunwufeng Electric Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Wisconsin, United States
Patent: 7
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among 712 patents, we discovered top 131 universities and scientific research institutions by total patent application. North China Electric Power University, Huazhong University of Science & Technology, Zhejiang University are dominant in this area. They take 15.31% of the total patent filing.
Beijing Shi, China
Patent: 37
Hubei Sheng, China
Patent: 36
Zhejiang Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 29
Heilongjiang Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 17
Beijing Shi, China
Patent: 15
Sichuan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14