With the analysis among 46,768 patents, we discovered top 495 key players by total patent application. Sumitomo Wiring Systems (U.S.A.), Inc., Yazaki Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 13.96% of the total patent filing.
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 2,971
Tokyo-to, Japan
Patent: 2,690
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 866
Autonetworks Technologies Ltd.
State Grid Corp. of China
Beijing Shi, China
Patent: 525
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 449
Tokyo-to, Japan
Patent: 279
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 206
QC Solar (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 198
Gifu-ken, Japan
Patent: 195
With the analysis among 87 patents, we discovered top 37 start-ups by total patent application. DMF, Inc., Aisin KK, Deako, Inc. are active in this area.
Texas, United States
Patent: 24
Washington, United States
Patent: 5
Michigan, United States
Patent: 3
British Columbia, Canada
Patent: 3
New York, United States
Patent: 3
Massachusetts, United States
Patent: 2
Shanghai Westwell Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
H2B2 Electrolysis Technologies SL
Beijing Shi, China
Patent: 2
With the analysis among related 20,815 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Yazaki Corp., Sumitomo Wiring Systems (U.S.A.), Inc., State Grid Corp. of China take 4.66% of patent filing during this period.
Tokyo-to, Japan
Patent: 389
Sumitomo Wiring Systems (U.S.A.), Inc.
Texas, United States
Patent: 364
State Grid Corp. of China
Beijing Shi, China
Patent: 218
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 126
Autonetworks Technologies Ltd.
Jiangsu Sheng, China
Patent: 105
Canadian Solar Manufacturing (Changshu), Inc.
Jiangsu Sheng, China
Patent: 95
Jiangsu Sheng, China
Patent: 91
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 81
QC Solar (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 79
With the analysis among related 20,815 patents in last 5 years, we discover 224 new entrants. Guangdong Power Grid Co. Ltd., Shanghai Zuqiang Energy Co., Ltd., Suzhou Chunyi Photovoltaic Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 81
Shanghai Zuqiang Energy Co., Ltd.
Shanghai Shi, China
Patent: 26
Suzhou Chunyi Photovoltaic Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 24
Qinghai Upper Yellow River Hydropower Development Co., Ltd.
Qinghai Sheng, China
Patent: 23
Suzhou Wisdom Valley Laser Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 22
Suzhou Shengcheng Intelligent Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 22
Huanghe Upstream Hydropower Development Co. Ltd.
Shaanxi Sheng, China
Patent: 20
Qingdao CCS Electric Corp.
Shandong Sheng, China
Patent: 19
Huilang (Yancheng) Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 19
With the analysis among 1,496 patents, we discovered top 206 universities and scientific research institutions by total patent application. China University of Mining & Technology, Zhejiang University, North China Electric Power University are dominant in this area. They take 6.35% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
North China Electric Power University
Beijing Shi, China
Patent: 18
Wuhan University of Technology
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 10
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 8
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Southwest Petroleum University
Sichuan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 7