HP

Han Guo Ping

Colgate-Palmolive: 21 patents #127 of 2,015Top 7%
📍 Hangji, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #211,794 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
D484313 Toothbrush 2003-12-30
D480213 Toothbrush 2003-10-07
D478425 Toothbrush containing a combination of elastomeric and filament tufts 2003-08-19
D478211 Toothbrush 2003-08-12
D478213 Toothbrush 2003-08-12
D474028 Toothbrush 2003-05-06
D474030 Toothbrush 2003-05-06
D469960 Toothbrush 2003-02-11
D469961 Toothbrush 2003-02-11
D469612 Toothbrush 2003-02-04
D467430 Toothbrush 2002-12-24
D466302 Toothbrush 2002-12-03
D462839 Toothbrush 2002-09-17
D462527 Toothbrush 2002-09-10
D457727 Toothbrush 2002-05-28
D457324 Toothbrush 2002-05-21
D454697 Toothbrush 2002-03-26
D453997 Toothbrush 2002-03-05
D453998 Toothbrush 2002-03-05
D452079 Toothbrush 2001-12-18
D451679 Toothbrush 2001-12-11