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.
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.
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.
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.
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.