With the analysis among 75,969 patents, we discovered top 455 key players by total patent application. Panasonic Holdings Corp., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 14.42% of the total patent filing.
With the analysis among related 9,948 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Nichia Corp., Nippon Electric Glass Co., Ltd. take 9.08% of patent filing during this period.
With the analysis among related 9,948 patents in last 5 years, we discover 89 new entrants. Materion Precision Optics (Shanghai) Ltd., Sakai Display Products Corp., EIE Materials, Inc. are the most active new entrants in this area.
With the analysis among 7,030 patents, we discovered top 342 universities and scientific research institutions by total patent application. Tohoku University, Zhongyuan University of Technology, Tsinghua University are dominant in this area. They take 12.20% of the total patent filing.