With the analysis among 78,433 patents, we discovered top 492 key players by total patent application. Yazaki Corp., Sumitomo Wiring Systems (U.S.A.), Inc., Sumitomo Electric Industries Ltd. are dominant in this area. They take 8.08% of the total patent filing.
Tokyo-to, Japan
Patent: 2,428
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 2,315
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 1,598
State Grid Corp. of China
Beijing Shi, China
Patent: 842
Autonetworks Technologies Ltd.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 821
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 793
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 720
Bayern, Germany
Patent: 635
Tokyo-to, Japan
Patent: 599
With the analysis among 206 patents, we discovered top 76 start-ups by total patent application. Aisin KK, Englishco LLC, JOLED, Inc. are active in this area.
Tokyo-to, Japan
Patent: 45
New York, United States
Patent: 12
Tokyo-to, Japan
Patent: 10
California, United States
Patent: 10
Saint-Augustin Canada Electric, Inc.
California, United States
Patent: 7
Washington, United States
Patent: 5
Wisconsin, United States
Patent: 4
California, United States
Patent: 4
With the analysis among related 8,959 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sumitomo Wiring Systems (U.S.A.), Inc., Yazaki Corp. take 3.47% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 120
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 99
Tokyo-to, Japan
Patent: 92
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 87
Autonetworks Technologies Ltd.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 65
Connecticut, United States
Patent: 53
Changguang Communication Technology Jiangsu Co., Ltd.
Jiangsu Sheng, China
Patent: 36
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Patent: 32
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 29
With the analysis among related 8,959 patents in last 5 years, we discover 217 new entrants. Guangdong Power Grid Co. Ltd., Changguang Communication Technology Jiangsu Co., Ltd., Zengcheng Country Garden Property Development Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 65
Changguang Communication Technology Jiangsu Co., Ltd.
Jiangsu Sheng, China
Patent: 36
Zengcheng Country Garden Property Development Co., Ltd.
Guangdong Sheng, China
Patent: 22
Shenzhen Junying Construction Technology Co., Ltd.
Guangdong Sheng, China
Patent: 21
Huizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 12
Wuxi Xiayin Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Shanghai Guqian Intelligent Transmission Co., Ltd.
Shanghai Shi, China
Patent: 8
Shenzhen Fangda Automation System Co., Ltd.
Guangdong Sheng, China
Patent: 7
Nanjing Forestry University
Jiangsu Sheng, China
Patent: 7
With the analysis among 4,491 patents, we discovered top 274 universities and scientific research institutions by total patent application. Jilin University, South China University of Technology, Shandong University of Science & Technology are dominant in this area. They take 5.08% of the total patent filing.
Jilin Sheng, China
Patent: 73
South China University of Technology
Guangdong Sheng, China
Patent: 59
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 50
Zhejiang Sheng, China
Patent: 43
Korea Advanced Institute of Science & Technology
Railway Technical Research Institute
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 32
North China Electric Power University
Beijing Shi, China
Patent: 31
Tianjin Shi, China
Patent: 23
Guangdong University of Technology
Guangdong Sheng, China
Patent: 19