With the analysis among 64,086 patents, we discovered top 460 key players by total patent application. Nitto Denko Corp., FUJIFILM Corp., Sumitomo Chemical Co., Ltd. are dominant in this area. They take 18.82% of the total patent filing.
With the analysis among related 14,974 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nitto Denko Corp., Sumitomo Chemical Co., Ltd., LG Chem Ltd. take 21.40% of patent filing during this period.
With the analysis among related 14,974 patents in last 5 years, we discover 124 new entrants. vivo Mobile Communication Co., Ltd., Jinhua Polytechnic, Shenzhen Goodix Technology Co., Ltd. are the most active new entrants in this area.
With the analysis among 5,577 patents, we discovered top 317 universities and scientific research institutions by total patent application. Shanghai Institute of Optics & Fine Mechanics, Zhejiang University, Tsinghua University are dominant in this area. They take 6.85% of the total patent filing.