With the analysis among 4,449 patents, we discovered top 477 key players by total patent application. Olympus Corp., State Grid Corp. of China, TOSHIBA Corp. are dominant in this area. They take 3.37% of the total patent filing.
Tokyo-to, Japan
Patent: 57
State Grid Corp. of China
Beijing Shi, China
Patent: 48
Tokyo-to, Japan
Patent: 45
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 40
Bayern, Germany
Patent: 39
Tokyo-to, Japan
Patent: 35
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 34
California, United States
Patent: 34
California, United States
Patent: 33
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 33
With the analysis among 71 patents, we discovered top 33 start-ups by total patent application. 915 Labs LLC, 3E Nano, Inc., Salvia BioElectronics BV are active in this area.
Colorado, United States
Patent: 10
Noord-Brabant, Netherlands
Patent: 5
Amber Semiconductor, Inc.
California, United States
Patent: 3
Chuangwei Network Beijing New Energy Technology Co. Ltd.
Beijing Shi, China
Patent: 3
Beijing Terminus Technology Group Co.,. Ltd.
Beijing Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 1,660 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, Yonder AS take 3.92% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 28
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 23
California, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Colorado, United States
Patent: 10
Miyagi-ken, Japan
Patent: 9
Mitsubishi Electric Corp.
Delaware, United States
Patent: 8
With the analysis among related 1,660 patents in last 5 years, we discover 386 new entrants. Yonder AS, SunPower Corp., 915 Labs LLC are the most active new entrants in this area.
California, United States
Patent: 11
Colorado, United States
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 6
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 6
Sunshine New Energy Development Co., Ltd.
Anhui Sheng, China
Patent: 5
Noord-Brabant, Netherlands
Patent: 5
With the analysis among 769 patents, we discovered top 197 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Zhejiang University, Tohoku University are dominant in this area. They take 6.63% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 13
Miyagi-ken, Japan
Patent: 12
Beijing Shi, China
Patent: 12
North China Electric Power University
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 10