YJ

Yanmei Ji

Colgate-Palmolive: 80 patents #14 of 2,015Top 1%
📍 Wenhe, CN: #1 of 135 inventorsTop 1%
Overall (All Time): #22,315 of 4,157,543Top 1%
80
Patents All Time

Issued Patents All Time

Showing 51–75 of 80 patents

Patent #TitleCo-InventorsDate
D934568 Toothbrush Youran Wang, Guoqiang Liu, Fan Gang Xie 2021-11-02
D929574 Oral irrigator Jiang Zhou, Fan Gang Xie, Bo Zhang 2021-08-31
D929131 Oral care implement and handle thereof Al Sprosta, Eduardo Jimenez, Douglas Hohlbein, Michael Rooney, Xiangji Ding 2021-08-31
D925925 Toothbrush Youran Wang, Guoqiang Liu, Fan Gang Xie 2021-07-27
D895973 Oral care implement Wen Jin Xi 2020-09-15
D886460 Toothbrush Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2020-06-09
D884353 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2020-05-19
D883677 Toothbrush Fan Gang Xie, Wen Jin Xi, Jiang Zhou, Douglas Hohlbein 2020-05-12
D882959 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2020-05-05
D860653 Toothbrush Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2019-09-24
D840692 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2019-02-19
D840158 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2019-02-12
D814796 Oral care implement Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2018-04-10
D813550 Oral care implement Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2018-03-27
9565926 Oral care implement Wenjin Xi, Ting Yan 2017-02-14
D776937 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2017-01-24
D776436 Oral care implement Wen Jin Xi, Bo Zhang, Xiangji Ding, Jianrong Zhou 2017-01-17
D774885 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang 2016-12-27
D774886 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang 2016-12-27
D774883 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang, David K. Lee 2016-12-27
D764177 Oral care implement Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2016-08-23
D764176 Oral care implement Wenjin Xi, Bo Zhang, Kai Zhang, Guangsheng Guo 2016-08-23
D752426 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang 2016-03-29
D752427 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang 2016-03-29
D751892 Oral care implement package Robert Moskovich, Wenjin Xi, Jifen Yang, Yuanqiang Fang 2016-03-22