With the analysis among 49 patents, we discovered top 39 key players by total patent application. State Grid Corp. of China, Siemens AG, General Motors Co. are dominant in this area. They take 18.37% of the total patent filing.
Beijing Shi, China
Patent: 4
Michigan, United States
Patent: 2
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
North Carolina, United States
Patent: 2
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Taiwan Province, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing CCCC North China Engineering Co., Ltd., China Road & Bridge Engineering Co. Ltd., Yangzhou Huasheng Electronic Industrial Co. Ltd. take 26.32% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 19 new entrants. CCCC North China Engineering Co., Ltd., China Road & Bridge Engineering Co. Ltd., Yangzhou Huasheng Electronic Industrial Co. Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Ohio, United States
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hainan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1