Inventor
DENGLER EVAN DAK WAH
US11 patents
Patents
11 patentsUS10750847B2Aug 25, 2020
Brush head arrangements
KONINKLIJKE PHILIPS NV19 citations89
US10575626B2Mar 3, 2020
Brush head arrangements
KONINKLIJKE PHILIPS NV9 citations78
US11147658B2Oct 19, 2021
Brush head assembly and methods of manufacture
KONINKLIJKE PHILIPS NV2 citations72
US10575627B2Mar 3, 2020
Brush head assembly and methods of manufacture
KONINKLIJKE PHILIPS NV2 citations72
US10500024B2Dec 10, 2019
Brush head assembly and methods of manufacture
KONINKLIJKE PHILIPS NV3 citations72
US10477959B2Nov 19, 2019
Brush head manufacturing methods
KONINKLIJKE PHILIPS NV2 citations71
US10258443B2Apr 16, 2019
Brush head assembly and methods of manufacture
KONINKLIJKE PHILIPS NV1 citations71
US10568411B2Feb 25, 2020
Brush head arrangements
KONINKLIJKE PHILIPS NV1 citations68
US11224281B2Jan 18, 2022
Brush head arrangements
KONINKLIJKE PHILIPS NV1 citations57
US10828136B2Nov 10, 2020
Attachment with resonant structure for personal care appliance method
KONINKLIJKE PHILIPS NV0 citations39
US10631965B2Apr 28, 2020
Method and apparatus for protection of soft tissues against a teeth whitening substance
KONINKLIJKE PHILIPS NV0 citations37