With the analysis among 5,246 patents, we discovered top 473 key players by total patent application. Sony Group Corp., Panasonic Holdings Corp., Matsushita Electronics Corp. are dominant in this area. They take 6.50% of the total patent filing.
With the analysis among related 942 patents applied in the last 5 years. We discover 244 most active companies in this area. The fast-growing Wuhan Douyu Network Technology Co., Ltd., DouYu International Holdings Ltd., Ping An Medical & Healthcare Management Co., Ltd. take 3.72% of patent filing during this period.
With the analysis among related 942 patents in last 5 years, we discover 179 new entrants. Ping An Medical & Healthcare Management Co., Ltd., Ping An Healthcare Management, Hisense Visual Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 132 patents, we discovered top 45 universities and scientific research institutions by total patent application. Shenyang University of Chemical Technology, Korea Advanced Institute of Science & Technology, South China University of Technology are dominant in this area. They take 7.58% of the total patent filing.