With the analysis among 4,537 patents, we discovered top 394 key players by total patent application. State Grid Corp. of China, Siemens AG, Siemens SA are dominant in this area. They take 8.35% of the total patent filing.
With the analysis among related 3,414 patents applied in the last 5 years. We discover 208 most active companies in this area. The fast-growing State Grid Corp. of China, Xingtai Power Supply Co. Ltd., Wobben Properties GmbH take 3.63% of patent filing during this period.
With the analysis among related 3,414 patents in last 5 years, we discover 148 new entrants. Guangdong Power Grid Co. Ltd., China Southern Power Grid Co., Ltd., China Shipbuilding Industry Corp. No 703 Institute are the most active new entrants in this area.
With the analysis among 2,205 patents, we discovered top 117 universities and scientific research institutions by total patent application. Universitatea Tehnica a Moldovei, Universitatea De Stat Din Moldova, Chongqing University are dominant in this area. They take 2.63% of the total patent filing.