With the analysis among 2,983 patents, we discovered top 470 key players by total patent application. State Grid Corp. of China, Siemens AG, Koninklijke Philips NV are dominant in this area. They take 7.88% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 116
Bayern, Germany
Patent: 73
Noord-Holland, Netherlands
Patent: 46
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 44
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 36
International Business Machines Corp.
New York, United States
Patent: 34
Massachusetts, United States
Patent: 25
Tokyo-to, Japan
Patent: 25
Illinois, United States
Patent: 24
Texas, United States
Patent: 24
With the analysis among 13 patents, we discovered top 10 start-ups by total patent application. Beijing Chaocai Information Technology Co. Ltd, ALCAN Systems GmbH, AddVolt SA are active in this area.
Beijing Chaocai Information Technology Co. Ltd
Beijing Shi, China
Patent: 2
Lisboa, Portugal
Patent: 2
Huaqin Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Shanghai Chuantu Microelectronics Co. Ltd.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 812 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Jiaotong University, QUALCOMM, Inc. take 7.51% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 36
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
California, United States
Patent: 11
California, United States
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Murata Manufacturing Co. Ltd.
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 7
With the analysis among related 812 patents in last 5 years, we discover 406 new entrants. pSemi Corp., Google LLC, University of Electronic Science & Technology of China are the most active new entrants in this area.
California, United States
Patent: 10
California, United States
Patent: 6
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 6
Research Institute of Tsinghua University in Shenzhen
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 5
Wiscom Electrical Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Chengdu SiCore Semiconductor Co., Ltd.
Sichuan Sheng, China
Patent: 4
Suzhou Yingjiatong Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Southwest Electric Power Design Institute Co., Ltd.
Sichuan Sheng, China
Patent: 4
Panasonic Intellectual Property Management Co. Ltd.
With the analysis among 515 patents, we discovered top 114 universities and scientific research institutions by total patent application. Zhejiang University, Xi'an Jiaotong University, Southeast University are dominant in this area. They take 17.86% of the total patent filing.
Zhejiang Sheng, China
Patent: 34
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 18
North China Electric Power University
Beijing Shi, China
Patent: 17
Beijing Shi, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 10
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 9
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 9
Saitama-ken, Japan
Patent: 6