With the analysis among 296 patents, we discovered top 180 key players by total patent application. Siemens AG, State Grid Corp. of China, Guangdong OPPO Mobile Telecommunications Corp., Ltd. are dominant in this area. They take 6.76% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 6
Infinity Fuel Cell & Hydrogen, Inc.
Connecticut, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
China Electronics Technology Instrument & Meter Co. Ltd.
Shandong Sheng, China
Patent: 4
Nanjing Nari Jibao Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Guangzhou Chengxing Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Illinois, United States
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hangzhou Zhixiangge Media Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 163 patents applied in the last 5 years. We discover 112 most active companies in this area. The fast-growing China Aerospace Science & Technology Corp. No. 8 Institute, Guangzhou Chengxing Communication Technology Co., Ltd., Beijing Institute of Spacecraft System Engineering take 10.43% of patent filing during this period.
China Aerospace Science & Technology Corp. No. 8 Institute
Shanghai Shi, China
Patent: 9
Guangzhou Chengxing Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Institute of Spacecraft System Engineering
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
China Electronics Technology Group Corp. 18th Res Institute
Tianjin Shi, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 2
Xian Aerospace Power Research Institute
With the analysis among related 163 patents in last 5 years, we discover 90 new entrants. Guangzhou Chengxing Communication Technology Co., Ltd., Northwestern Polytechnical University, China Academy of Launch Vehicle Technology are the most active new entrants in this area.
Guangzhou Chengxing Communication Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 2
Xian Aerospace Power Research Institute
Tianjin Hengdian Space Power Co., Ltd.
Tianjin Shi, China
Patent: 2
Guilin Changhai Development Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tangshan Hangyu Power Electronic Equipment Co., Ltd.
Hebei Sheng, China
Patent: 2
China Power Technology, Inc.
Tianjin Shi, China
Patent: 2
China Academy of Space Technology
Shaanxi Sheng, China
Patent: 2
Chengdu Xinghang Microwave Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among 170 patents, we discovered top 45 universities and scientific research institutions by total patent application. South China University of Technology, Zhejiang University, University of Electronic Science & Technology of China are dominant in this area. They take 22.35% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 6
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
California Institute of Technology
California, United States
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2