With the analysis among 309,544 patents, we discovered top 456 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., Mitsubishi Electric Engineering Co., Ltd. are dominant in this area. They take 13.56% of the total patent filing.
With the analysis among related 66,341 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Murata Manufacturing Co. Ltd., Murata Manufacturing, State Grid Corp. of China take 6.42% of patent filing during this period.
With the analysis among related 66,341 patents in last 5 years, we discover 16 new entrants. Guangdong Power Grid Co. Ltd., Suzhou Inspur Intelligent Technology Co., Ltd., Ping An Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
With the analysis among 34,950 patents, we discovered top 355 universities and scientific research institutions by total patent application. South China University of Technology, University of Electronic Science & Technology of China, Southeast University are dominant in this area. They take 5.04% of the total patent filing.