With the analysis among 11,735 patents, we discovered top 470 key players by total patent application. Robert Bosch GmbH, Siemens AG, General Electric Co. are dominant in this area. They take 3.10% of the total patent filing.
Baden-Württemberg, Germany
Patent: 130
Bayern, Germany
Patent: 116
Massachusetts, United States
Patent: 97
State Grid Corp. of China
Beijing Shi, China
Patent: 83
Tokyo-to, Japan
Patent: 74
California, United States
Patent: 69
Tokyo-to, Japan
Patent: 68
Aichi-ken, Japan
Patent: 63
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 60
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 59
With the analysis among 157 patents, we discovered top 49 start-ups by total patent application. TerraPower LLC, Proteus Digital Health, Inc., E-Circuit Motors, Inc. are active in this area.
Washington, United States
Patent: 14
Proteus Digital Health, Inc.
California, United States
Patent: 14
Massachusetts, United States
Patent: 14
Kent, United Kingdom
Patent: 10
Texas, United States
Patent: 9
Virginia, United States
Patent: 7
Minnesota, United States
Patent: 5
Vaud, Switzerland
Patent: 4
With the analysis among related 2,610 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, General Electric Co., DENSO Corp. take 2.45% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Massachusetts, United States
Patent: 20
Aichi-ken, Japan
Patent: 18
Hessen, Germany
Patent: 17
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 15
Dalian University of Technology
Liaoning Sheng, China
Patent: 14
North China Electric Power University
Beijing Shi, China
Patent: 14
Nanjing Zhengchun Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
With the analysis among related 2,610 patents in last 5 years, we discover 301 new entrants. SJK Energy Solutions LLC, Nanjing Zhengchun Electronic Technology Co., Ltd., Coolbrook Oy are the most active new entrants in this area.
Nanjing Zhengchun Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Shanghai Power Equipment Research Institute Co. Ltd.
Shanghai Shi, China
Patent: 10
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 9
Guangdong Microelectronics New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 7
vivo Mobile Communication Co., Ltd.
Guangdong Sheng, China
Patent: 6
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 6
Xuzhou Heweixin Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 5
With the analysis among 2,725 patents, we discovered top 310 universities and scientific research institutions by total patent application. North China Electric Power University, Zhejiang University, University of Florida are dominant in this area. They take 7.67% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 67
Zhejiang Sheng, China
Patent: 41
Jiangsu Sheng, China
Patent: 31
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 25
Beijing Shi, China
Patent: 24
Tianjin Shi, China
Patent: 24
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 23
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 22