With the analysis among 32,241 patents, we discovered top 463 key players by total patent application. Canon, Inc., Konica Minolta, Inc., FUJIFILM Corp. are dominant in this area. They take 11.27% of the total patent filing.
With the analysis among related 8,528 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nitto Denko Corp., Canon, Inc., Sumitomo Chemical Co., Ltd. take 5.86% of patent filing during this period.
With the analysis among related 8,528 patents in last 5 years, we discover 191 new entrants. Ningbo Fotile Kitchenware Co. Ltd., INNOX Advanced Materials Co., Ltd., Qingdao Haier Air Conditioning Electronics Co., Ltd. are the most active new entrants in this area.
With the analysis among 2,010 patents, we discovered top 346 universities and scientific research institutions by total patent application. Zhejiang University, South China University of Technology, Southeast University are dominant in this area. They take 4.63% of the total patent filing.