With the analysis among 2,450 patents, we discovered top 491 key players by total patent application. Siemens AG, ABB Group, TOSHIBA Corp. are dominant in this area. They take 9.92% of the total patent filing.
Bayern, Germany
Patent: 142
Tokyo-to, Japan
Patent: 41
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 35
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 24
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo-to, Japan
Patent: 17
CITY OF ROME, Italy
Patent: 13
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
National Institutes for Quantum & Radiological Science & Tech
Chiba-ken, Japan
Patent: 1
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 1
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 638 patents applied in the last 5 years. We discover 457 most active companies in this area. The fast-growing Siemens AG, State Grid Corp. of China, ABB Group take 4.39% of patent filing during this period.
Bayern, Germany
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Shanghai Zhenghao Power Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
Hertzman Power (Guangdong) Co., Ltd.
Guangdong Sheng, China
Patent: 6
Huiwang Electric Co. Ltd.
Guangdong Sheng, China
Patent: 5
Arkofa Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Hitachi Industrial Equipment Systems Co., Ltd.
Xidian Baoji Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Wasion Electric Co., Ltd.
Hunan Sheng, China
Patent: 4
With the analysis among related 638 patents in last 5 years, we discover 404 new entrants. Shanghai Zhenghao Power Technology Co., Ltd., Huiwang Electric Co. Ltd., Arkofa Electric Co., Ltd. are the most active new entrants in this area.
Shanghai Zhenghao Power Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
Huiwang Electric Co. Ltd.
Guangdong Sheng, China
Patent: 5
Arkofa Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Xidian Baoji Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Wasion Electric Co., Ltd.
Hunan Sheng, China
Patent: 4
Shantou Jinhuilong Switch Co. Ltd.
Guangdong Sheng, China
Patent: 4
Shenyang Huiding Runda Technology Co., Ltd.
Liaoning Sheng, China
Patent: 4
Weniger Industrial Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 4
Nanyang Xinte Electric Co., Ltd.
Henan Sheng, China
Patent: 4
With the analysis among 191 patents, we discovered top 72 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Southeast University, Xi'an Jiaotong University are dominant in this area. They take 9.95% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Shanghai Maritime University
Shanghai Shi, China
Patent: 2