With the analysis among 15,184 patents, we discovered top 461 key players by total patent application. DAIKIN INDUSTRIES Ltd., Daikin Airconditioning France SAS, E.I. du Pont de Nemours & Co. are dominant in this area. They take 13.17% of the total patent filing.
With the analysis among related 2,255 patents applied in the last 5 years. We discover 330 most active companies in this area. The fast-growing Central Glass Co., Ltd., Daikin Airconditioning France SAS, DAIKIN INDUSTRIES Ltd. take 9.80% of patent filing during this period.
With the analysis among related 2,255 patents in last 5 years, we discover 161 new entrants. Jiangxi Tianxing Chemical Co. Ltd., Pacific Industrial Development Corp., Hitachi High-Tech Corp. are the most active new entrants in this area.
With the analysis among 1,039 patents, we discovered top 210 universities and scientific research institutions by total patent application. Xi'an Modern Chemistry Research Institute, Zhejiang University, Korea Institute of Science & Technology are dominant in this area. They take 12.22% of the total patent filing.