With the analysis among 47,619 patents, we discovered top 479 key players by total patent application. Siemens AG, Siemens SA, State Grid Corp. of China are dominant in this area. They take 16.02% of the total patent filing.
Bayern, Germany
Patent: 2,670
Madrid, Spain
Patent: 2,670
Beijing Shi, China
Patent: 2,290
Zürich, Switzerland
Patent: 2,200
United States
Patent: 2,200
Tokyo, Japan
Patent: 1,836
Tokyo, Japan
Patent: 1,247
Tokyo, Japan
Patent: 1,078
Hessen, Germany
Patent: 1,010
United Kingdom
Patent: 537
With the analysis among 148 patents, we discovered top 19 start-ups by total patent application. Englishco LLC, Nuventura GmbH, U.S. Well Services LLC are active in this area.
New York, United States
Patent: 73
Berlin, Germany
Patent: 19
Texas, United States
Patent: 17
Dublin, Ireland
Patent: 15
Lombardia, Italy
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 16,414 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, ABB Ltd., ABB Automation, Inc. take 8.86% of patent filing during this period.
Beijing Shi, China
Patent: 791
Zürich, Switzerland
Patent: 332
Bayern, Germany
Patent: 165
Henan Sheng, China
Patent: 161
Guangdong Sheng, China
Patent: 133
Hessen, Germany
Patent: 131
Henan Sheng, China
Patent: 120
With the analysis among related 16,414 patents in last 5 years, we discover 150 new entrants. Guizhou Power Grid Corp., Huiwang Electric Co. Ltd., Nuventura GmbH are the most active new entrants in this area.
Berlin, Germany
Patent: 19
Seoul, South Korea
Patent: 8
Shandong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 7
Henan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,399 patents, we discovered top 159 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Wuhan University are dominant in this area. They take 25.23% of the total patent filing.
Hunan Sheng, China
Patent: 71
Beijing Shi, China
Patent: 57
Hubei Sheng, China
Patent: 36
Beijing Shi, China
Patent: 34
Fujian Sheng, China
Patent: 25
Hubei Sheng, China
Patent: 18
Liaoning Sheng, China
Patent: 17
Beijing Shi, China
Patent: 16
Heilongjiang Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 13