With the analysis among 17,628 patents, we discovered top 466 key players by total patent application. State Grid Corp. of China, NEC Corp., Mitsubishi Electric Corp. are dominant in this area. They take 20.20% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,435
Tokyo-to, Japan
Patent: 1,197
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 928
Tokyo-to, Japan
Patent: 782
Tokyo-to, Japan
Patent: 674
Tokyo-to, Japan
Patent: 534
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 358
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 236
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 197
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 194
With the analysis among 35 patents, we discovered top 21 start-ups by total patent application. UBTECH Robotics Corp. Ltd., Nanjing Kongwei Communication Technology Co. Ltd., Ohfa Tech, Inc. are active in this area.
UBTECH Robotics Corp. Ltd.
Guangdong Sheng, China
Patent: 4
Nanjing Kongwei Communication Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Qianxun Spatial Intelligence, Inc.
Shanghai Shi, China
Patent: 2
Shenzhen Han's Robot Co., Ltd.
Guangdong Sheng, China
Patent: 2
Steiermark, Austria
Patent: 2
California, United States
Patent: 2
Zhe Jiang Yi Kong Automation Equipment
Jiangsu Sheng, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 5,041 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., China Electric Power Research Institute Ltd. take 16.88% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 541
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 184
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 126
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 118
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 102
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 80
Henan Sheng, China
Patent: 71
Guizhou Sheng, China
Patent: 64
Qingdao Topscomm Communication Co., Ltd.
Shandong Sheng, China
Patent: 63
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 57
With the analysis among related 5,041 patents in last 5 years, we discover 223 new entrants. Guangdong Power Grid Co. Ltd., Southern Power Grid Digital Power Research Co. Ltd., Gree Electric Appliances, Inc. of Zhuhai are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 184
Southern Power Grid Digital Power Research Co. Ltd.
Guangdong Sheng, China
Patent: 33
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 20
Qingdao Dingxin Communication Technology Co., Ltd.
Shandong Sheng, China
Patent: 19
Guangxi Zhuangzu Zizhiqu, China
Patent: 19
Sichuan Andy Technology Industry Co., Ltd.
Sichuan Sheng, China
Patent: 16
State Grid Hunan Electric Power Co., Ltd. Electric Power Research Institute
Hunan Sheng, China
Patent: 13
Hangzhou Huachun Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 13
Fuzhou Zhundian Information Technology Co., Ltd
Fujian Sheng, China
Patent: 13
Guangdong Water Conservancy and Electric Power Vocational Technical College (Guangdong Water Conservancy and Electric Power Technical School)
undefined undefined
Patent: 12
With the analysis among 1,386 patents, we discovered top 165 universities and scientific research institutions by total patent application. North China Electric Power University, China Electric Power Research Institute Ltd., Tsinghua University are dominant in this area. They take 24.31% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 33
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 28
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 22
South China University of Technology
Guangdong Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12