With the analysis among 185,242 patents, we discovered top 477 key players by total patent application. Mitsubishi Electric Engineering Co., Ltd., Hon Hai Precision Industry Co., Ltd., Nihon Denso KK are dominant in this area. They take 4.78% of the total patent filing.
With the analysis among related 78,547 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Engineering Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai, Nihon Denso KK take 1.38% of patent filing during this period.
With the analysis among related 78,547 patents in last 5 years, we discover 46 new entrants. Suzhou Inspur Intelligent Technology Co., Ltd., Guangdong Power Grid Co. Ltd., Ningbo Aux Electric Co. Ltd. are the most active new entrants in this area.
With the analysis among 9,768 patents, we discovered top 379 universities and scientific research institutions by total patent application. South China University of Technology, Institute of Semiconductors of Chinese Academy of Sciences, Zhejiang University are dominant in this area. They take 3.87% of the total patent filing.