With the analysis among 3,700 patents, we discovered top 484 key players by total patent application. Siemens AG, Dehn + Söhne GmbH & Co. KG, ABB Group are dominant in this area. They take 24.32% of the total patent filing.
Bayern, Germany
Patent: 427
Bayern, Germany
Patent: 237
Nordrhein-Westfalen, Germany
Patent: 97
Massachusetts, United States
Patent: 80
Niedersachsen, Germany
Patent: 80
ZURICH, Switzerland
Patent: 65
Nordrhein-Westfalen, Germany
Patent: 56
With the analysis among 11 patents, we discovered top 4 start-ups by total patent application. SuperGrid Institute SAS, Aisin KK, Teraloop Oy are active in this area.
California, United States
Patent: 1
With the analysis among related 436 patents applied in the last 5 years. We discover 160 most active companies in this area. The fast-growing Dehn + Söhne GmbH & Co. KG, Hitachi Energy Switzerland AG, Siemens AG take 20.18% of patent filing during this period.
Bayern, Germany
Patent: 36
Bayern, Germany
Patent: 22
Nordrhein-Westfalen, Germany
Patent: 19
Beijing Shi, China
Patent: 12
Connecticut, United States
Patent: 12
With the analysis among related 436 patents in last 5 years, we discover 110 new entrants. Xi'an Jiaotong University, Hvgrid-Tech, Inc., Wuhu Kaixin Arrester Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Jiangxi Sheng, China
Patent: 3
Genève, Switzerland
Patent: 3
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
With the analysis among 89 patents, we discovered top 19 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Wuhan University, Huazhong University of Science & Technology are dominant in this area. They take 20.22% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Baden-Württemberg, Germany
Patent: 1
New York, United States
Patent: 1
Sichuan Sheng, China
Patent: 1