With the analysis among 238 patents, we discovered top 99 key players by total patent application. QUALCOMM, Inc., State Grid Corp. of China, Fluid Handling LLC are dominant in this area. They take 24.37% of the total patent filing.
California, United States
Patent: 30
Beijing Shi, China
Patent: 17
New York, United States
Patent: 11
Zuid-Holland, Netherlands
Patent: 8
Michigan, United States
Patent: 5
Baden-Württemberg, Germany
Patent: 5
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With the analysis among related 46 patents applied in the last 5 years. We discover 37 most active companies in this area. The fast-growing Kobelco Construction Machinery Co. Ltd., Hiroshima University, China Electric Power Research Institute Ltd. take 30.43% of patent filing during this period.
Hiroshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
California, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
With the analysis among related 46 patents in last 5 years, we discover 29 new entrants. Kobelco Construction Machinery Co. Ltd., Hiroshima University, Shenzhen Power Supply Bureau Co., Ltd. are the most active new entrants in this area.
Hiroshima-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
California, United States
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 70 patents, we discovered top 33 universities and scientific research institutions by total patent application. Hiroshima University, North China Electric Power University, China Electric Power Research Institute Ltd. are dominant in this area. They take 27.14% of the total patent filing.
Hiroshima-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Virginia, United States
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2