With the analysis among 3,946 patents, we discovered top 470 key players by total patent application. TOTO Ltd., Procter & Gamble AG, Colgate-Palmolive Co. are dominant in this area. They take 11.30% of the total patent filing.
With the analysis among related 2,727 patents applied in the last 5 years. We discover 336 most active companies in this area. The fast-growing Kao Corp. SA, WOTA Corp., LIXIL Corp. /Old/ take 1.06% of patent filing during this period.
With the analysis among related 2,727 patents in last 5 years, we discover 282 new entrants. WOTA Corp., Xiaowei Shanghai Biotechnology Co. Ltd., Guangdong Dongpeng Holdings Co., Ltd. are the most active new entrants in this area.
With the analysis among 447 patents, we discovered top 166 universities and scientific research institutions by total patent application. Jilin University, Hebei United University, Sichuan University are dominant in this area. They take 4.92% of the total patent filing.