With the analysis among 424 patents, we discovered top 291 key players by total patent application. Hitachi Ltd., State Grid Corp. of China, Samsung Electronics Co., Ltd. are dominant in this area. They take 8.73% of the total patent filing.
Tokyo-to, Japan
Patent: 13
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Samsung Electronics Co., Ltd.
Matsushita Electronics Corp.
Mitsubishi Electric Corp.
California, United States
Patent: 8
BOE Technology Group Co., Ltd.
Beijing Shi, China
Patent: 7
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With the analysis among related 55 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Yenuo Wheel Co., Ltd., Sichuan Yonggui Science & Technology Co., Ltd., Jiamusi Aoyi Intelligent Technology Co., Ltd. take 10.91% of patent filing during this period.
Henan Sheng, China
Patent: 2
Sichuan Yonggui Science & Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiamusi Aoyi Intelligent Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Zhejiang Longwen Precision Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Huakai-PKC Wire Harness Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Yeshili Reflective Materials Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Hebei Jigao Electric Power Equipment Development Co., Ltd.
Hebei Sheng, China
Patent: 1
Indian Institute of Technology Guwahati
With the analysis among related 55 patents in last 5 years, we discover 48 new entrants. Yenuo Wheel Co., Ltd., Sichuan Yonggui Science & Technology Co., Ltd., Jiamusi Aoyi Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 2
Sichuan Yonggui Science & Technology Co., Ltd.
Sichuan Sheng, China
Patent: 2
Jiamusi Aoyi Intelligent Technology Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Zhejiang Longwen Precision Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 1
Handan Iron & Steel Group Co. Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Huakai-PKC Wire Harness Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Nanzhou Aviation Electromechanical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Qidong Huali Petrochemical Machinery Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Yeshili Reflective Materials Co. Ltd.
Zhejiang Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 19 universities and scientific research institutions by total patent application. Xuzhou Industrial Vocational & Technical College, Chang'an University, China Electric Power Research Institute Ltd. are dominant in this area. They take 22.22% of the total patent filing.
Xuzhou Industrial Vocational & Technical College
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Liaoning University of Technology
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1