With the analysis among 39,913 patents, we discovered top 485 key players by total patent application. Siemens AG, Mitsubishi Electric Corp., State Grid Corp. of China are dominant in this area. They take 6.02% of the total patent filing.
Bayern, Germany
Patent: 839
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 802
State Grid Corp. of China
Beijing Shi, China
Patent: 762
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 642
Baden-Württemberg, Germany
Patent: 638
Schneider Electric Industries SAS
Toyama-ken, Japan
Patent: 463
Tokyo-to, Japan
Patent: 458
Massachusetts, United States
Patent: 337
With the analysis among 161 patents, we discovered top 55 start-ups by total patent application. Englishco LLC, Aisin KK, AM Group are active in this area.
New York, United States
Patent: 25
Tokyo-to, Japan
Patent: 16
Ontario, Canada
Patent: 10
Reactive Technologies Ltd.
Group14 Technologies, Inc.
Washington, United States
Patent: 8
Brilliant Home Technology, Inc.
California, United States
Patent: 5
CENTRE COUNTY, France
Patent: 5
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 4
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 4
New York, United States
Patent: 4
With the analysis among related 3,845 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Schneider Electric Industries SAS, Guangdong Power Grid Co. Ltd. take 5.46% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 126
Schneider Electric Industries SAS
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 36
Noord-Brabant, Netherlands
Patent: 33
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 33
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 25
Bayern, Germany
Patent: 21
Tokyo-to, Japan
Patent: 20
Baden-Württemberg, Germany
Patent: 20
With the analysis among related 3,845 patents in last 5 years, we discover 201 new entrants. Contemporary Amperex Technology Co., Ltd., Ningde Amperex Technology Ltd., Shenzhen Mai Rui Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 33
Ningde Amperex Technology Ltd.
Fujian Sheng, China
Patent: 16
Shenzhen Mai Rui Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 9
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 9
Hubei University of Technology
Hubei Sheng, China
Patent: 9
Cool Lightning (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 8
Ningbo Bull Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Shanghai Yihu Electric Co., Ltd.
Shanghai Shi, China
Patent: 7
Tsinghua Sichuan Energy Internet Research Institute
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Patent: 6
Henan Haonuo Electric Equipment Co., Ltd.
Henan Sheng, China
Patent: 6
With the analysis among 2,164 patents, we discovered top 229 universities and scientific research institutions by total patent application. North China Electric Power University, President & Fellows of Harvard College, Chongqing University are dominant in this area. They take 11.09% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 58
President & Fellows of Harvard College
Massachusetts, United States
Patent: 36
Chongqing Shi, China
Patent: 33
Hubei Sheng, China
Patent: 30
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 28
Beijing Shi, China
Patent: 22
Korea Advanced Institute of Science & Technology
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 15
Northeast Electric Power University
Jilin Sheng, China
Patent: 14
New York, United States
Patent: 13