Inventor
AHN KYOUNGEUN
US12 patents
⚠️ This page may combine multiple inventors who share the name “AHN KYOUNGEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COLGATE PALMOLIVE CO
11 patentsUSD475529SJun 10, 2003
Electric toothbrush
COLGATE PALMOLIVE CO79 citations98
US6643886B2Nov 11, 2003
Toothbrush having an efficacious bristle pattern
COLGATE PALMOLIVE CO65 citations96
USD440767SApr 24, 2001
Set of bristles for a toothbrush
COLGATE PALMOLIVE CO67 citations96
US6848141B2Feb 1, 2005
Brush section for an electric toothbrush
COLGATE PALMOLIVE CO25 citations92
USD465926SNov 26, 2002
Electric toothbrush head
COLGATE PALMOLIVE CO19 citations92
USD459892SJul 9, 2002
Electric toothbrush head
COLGATE PALMOLIVE CO41 citations92
US6367112B1Apr 9, 2002
Toothbrush having controlled head movement
COLGATE PALMOLIVE CO34 citations92
US8020238B2Sep 20, 2011
Powered toothbrush
COLGATE PALMOLIVE CO6 citations74
USD451283SDec 4, 2001
Self-standing toothbrush handle
COLGATE PALMOLIVE CO8 citations74
USD502320SMar 1, 2005
Electric toothbrush head
COLGATE PALMOLIVE CO8 citations72
US7428766B2Sep 30, 2008
Powered toothbrush
COLGATE PALMOLIVE CO4 citations63