With the analysis among 393,513 patents, we discovered top 473 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Siemens AG are dominant in this area. They take 8.18% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 20,000
Tokyo-to, Japan
Patent: 6,470
Bayern, Germany
Patent: 5,716
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 5,025
Tokyo-to, Japan
Patent: 4,329
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 4,269
Massachusetts, United States
Patent: 2,549
Noord-Holland, Netherlands
Patent: 2,333
United Kingdom
Patent: 2,025
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1,909
With the analysis among 1,071 patents, we discovered top 206 start-ups by total patent application. Englishco LLC, Aisin KK, Lansus Technologies, Inc. are active in this area.
New York, United States
Patent: 434
Tokyo-to, Japan
Patent: 61
Lansus Technologies, Inc.
Guangdong Sheng, China
Patent: 34
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 29
Massachusetts, United States
Patent: 16
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 13
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 13
Ontario, Canada
Patent: 12
With the analysis among related 127,581 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., Jiangsu Electric Power Co. take 6.84% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 6,309
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 1,561
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 852
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 696
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Patent: 569
Guizhou Sheng, China
Patent: 557
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 491
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 464
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 444
Guangdong Power Grid Corp. Guangzhou Power Supply Co.
Guangdong Sheng, China
Patent: 401
With the analysis among related 127,581 patents in last 5 years, we discover 32 new entrants. TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd., Jiangsu Changchuan Technology Co., Ltd., Baoding Power Supply Co. are the most active new entrants in this area.
TBEA Beijing-Tianjin-Hebei Intelligent Technology Co., Ltd.
Tianjin Shi, China
Patent: 111
Jiangsu Changchuan Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 82
Hebei Sheng, China
Patent: 60
Jiangxi Aohengda Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 56
Suqian Power Supply Branch of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 54
Jiangsu Erbian Transformer Co., Ltd.
Jiangsu Sheng, China
Patent: 50
Hu Bei Sheng Dian Li Gong Si Xiao Gan Gong Dian Gong Si
Hubei Sheng, China
Patent: 50
Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd.
Jiangsu Sheng, China
Patent: 48
Qingdao Dingxin Communication Technology Co., Ltd.
Shandong Sheng, China
Patent: 48
Shennan Circuits Co., Ltd.
Guangdong Sheng, China
Patent: 45
With the analysis among 35,626 patents, we discovered top 251 universities and scientific research institutions by total patent application. North China Electric Power University, Southwest Jiaotong University, Xi'an Jiaotong University are dominant in this area. They take 14.72% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 941
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 678
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 674
Zhejiang Sheng, China
Patent: 573
Beijing Shi, China
Patent: 462
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 451
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 441
South China University of Technology
Guangdong Sheng, China
Patent: 439
Jiangsu Sheng, China
Patent: 404
Chongqing Shi, China
Patent: 371