Inventor

PORT HOLGER

DE4 patents

⚠️ This page may combine multiple inventors who share the name “PORT HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BRAUN GMBH

2 patents

US6441517B1Aug 27, 2002

Drive mechanism for oscillating electric products of personal use, particularly dry shavers

BRAUN GMBH26 citations88

US7805796B2Oct 5, 2010

Manual toothbrush

BRAUN GMBH14 citations82

WINTER FLORINA

1 patent

US8245348B2Aug 21, 2012

Manual toothbrush

WINTER FLORINA2 citations58

PROCTER & GAMBLE

1 patent

US11470957B2Oct 18, 2022

Cell of a brush making device

PROCTER & GAMBLE0 citations49