With the analysis among 303 patents, we discovered top 162 key players by total patent application. Square D Co., Matsushita Electronics Corp., YASKAWA Electric Corp. are dominant in this area. They take 14.52% of the total patent filing.
Illinois, United States
Patent: 24
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
Fukuoka-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 7
California, United States
Patent: 6
Canon Finetech Nisca, Inc.
Saitama-ken, Japan
Patent: 5
International Business Machines Corp.
New York, United States
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Zhongkeyinhexin Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 29 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Nanjing Guodian Nanzi Grid Automation Co., Ltd., Kyoraku Sangyo KK, Guangdong Communication Polytechnic take 20.69% of patent filing during this period.
Nanjing Guodian Nanzi Grid Automation Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Guangdong Communication Polytechnic
Guangdong Sheng, China
Patent: 2
Mitsubishi Electric Corp.
Dezhou Instrument Co., Ltd
undefined undefined
Patent: 2
Beijing Xianxingzhe Network Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Scientific Instrument Factory Co., Ltd.
Shanghai Shi, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Shenzhen Weikeda Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Zhihang United Test Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 20 new entrants. Nanjing Guodian Nanzi Grid Automation Co., Ltd., Kyoraku Sangyo KK, Guangdong Communication Polytechnic are the most active new entrants in this area.
Nanjing Guodian Nanzi Grid Automation Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Guangdong Communication Polytechnic
Guangdong Sheng, China
Patent: 2
Beijing Xianxingzhe Network Technology Co. Ltd.
Beijing Shi, China
Patent: 2
Shanghai Scientific Instrument Factory Co., Ltd.
Shanghai Shi, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Shenzhen Weikeda Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Hunan Zhihang United Test Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Shanghai Aerospace Electronic Co., Ltd.
Shanghai Shi, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
With the analysis among 28 patents, we discovered top 13 universities and scientific research institutions by total patent application. Shanghai Maritime University, Guangdong Communication Polytechnic, Harbin Institute of Technology are dominant in this area. They take 21.43% of the total patent filing.
Shanghai Maritime University
Shanghai Shi, China
Patent: 2
Guangdong Communication Polytechnic
Guangdong Sheng, China
Patent: 2
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Changchun Institute of Optics Fine Mechanics & Physics
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Henan University of Science & Technology
Henan Sheng, China
Patent: 1
Hwa Hsia University of Technology