With the analysis among 1,077 patents, we discovered top 461 key players by total patent application. State Grid Corp. of China, Siemens AG, XJ Group Corp. are dominant in this area. They take 16.90% of the total patent filing.
Beijing Shi, China
Patent: 125
Bayern, Germany
Patent: 26
Henan Sheng, China
Patent: 21
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Telefonaktiebolaget LM Ericsson
Massachusetts, United States
Patent: 12
Henan Sheng, China
Patent: 11
Henan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Tokyo-to, Japan
Patent: 10
No data, please try another search term
With the analysis among related 244 patents applied in the last 5 years. We discover 185 most active companies in this area. The fast-growing State Grid Corp. of China, Dalian North Instrument Transformer Group Co. Ltd., China Electric Power Research Institute Ltd. take 12.30% of patent filing during this period.
Beijing Shi, China
Patent: 18
Liaoning Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 244 patents in last 5 years, we discover 137 new entrants. Ningbo Taifengyuan Electric Co., Ltd., Xinyang Yudian Transformer Co., Ltd., Diehl AKO Stiftung & Co. KG are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Baden-Württemberg, Germany
Patent: 3
With the analysis among 199 patents, we discovered top 57 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Tsinghua University, Huazhong University of Science & Technology are dominant in this area. They take 27.14% of the total patent filing.
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3