With the analysis among 10,959 patents, we discovered top 488 key players by total patent application. General Electric Co., Robert Bosch GmbH, Siemens AG are dominant in this area. They take 5.14% of the total patent filing.
Massachusetts, United States
Patent: 253
Baden-Württemberg, Germany
Patent: 157
Bayern, Germany
Patent: 153
Alabama, United States
Patent: 111
State Grid Corp. of China
Beijing Shi, China
Patent: 110
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 98
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 92
Tokyo-to, Japan
Patent: 85
Tokyo-to, Japan
Patent: 75
Ohio, United States
Patent: 72
With the analysis among 83 patents, we discovered top 44 start-ups by total patent application. Nectar, Inc., Appulse Power, Inc., Capacitor Sciences, Inc. are active in this area.
California, United States
Patent: 8
California, United States
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
Steiermark, Austria
Patent: 3
Organic Heat Exchangers Ltd.
SmartImplantSystems, Inc.
Minnesota, United States
Patent: 3
With the analysis among related 2,184 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Robert Bosch GmbH, Bayerische Motoren Werke AG take 4.03% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 45
Baden-Württemberg, Germany
Patent: 26
Bayerische Motoren Werke AG
Bayern, Germany
Patent: 17
InterDigital Patent Holdings, Inc.
Delaware, United States
Patent: 16
Bayern, Germany
Patent: 14
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 13
North China Electric Power University
Beijing Shi, China
Patent: 11
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 10
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 10
With the analysis among related 2,184 patents in last 5 years, we discover 315 new entrants. InterDigital Patent Holdings, Inc., Thermo King LLC, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
InterDigital Patent Holdings, Inc.
Delaware, United States
Patent: 16
Minnesota, United States
Patent: 8
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Sanjet International Co., Ltd.
Taiwan Province, China
Patent: 6
Vaud, Switzerland
Patent: 6
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 6
CITY OF LIVERPOOL, United Kingdom
Patent: 5
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 5
With the analysis among 1,140 patents, we discovered top 257 universities and scientific research institutions by total patent application. North China Electric Power University, Vanderbilt University, Xi'an Jiaotong University are dominant in this area. They take 8.07% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 24
Tennessee, United States
Patent: 20
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 19
Beijing Shi, China
Patent: 15
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 14
South China University of Technology
Guangdong Sheng, China
Patent: 13
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 12
Shandong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11