With the analysis among 28,040 patents, we discovered top 469 key players by total patent application. Robert Bosch GmbH, Robert Bosch Corp., Nihon Denso KK are dominant in this area. They take 13.58% of the total patent filing.
With the analysis among related 10,802 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Robert Bosch Corp., Robert Bosch GmbH take 3.06% of patent filing during this period.
With the analysis among related 10,802 patents in last 5 years, we discover 235 new entrants. Guangdong Power Grid Co. Ltd., Valeo Embrayages SAS, Cricut, Inc. are the most active new entrants in this area.
With the analysis among 2,700 patents, we discovered top 342 universities and scientific research institutions by total patent application. Zhejiang University, Zhejiang Ocean University, Anhui Science & Technology University are dominant in this area. They take 4.26% of the total patent filing.