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
Beijing Shi, China
Patent: 13
California, United States
Patent: 8
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 Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
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 Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Qidong Huali Petrochemical Machinery Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
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.
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1