Inventor

HELFRICH EVERT ALLE

US5 patents

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

KONINKL PHILIPS NV

2 patents

US9326594B2May 3, 2016

Position sensing toothbrush

KONINKL PHILIPS NV12 citations80

US9049920B2Jun 9, 2015

Position sensing toothbrush

KONINKL PHILIPS NV5 citations67

KONINKLIJKE PHILIPS NV

2 patents

US11648099B2May 16, 2023

Personal care device actuator with rattle mitigation

KONINKLIJKE PHILIPS NV0 citations60

US10537414B2Jan 21, 2020

Personal care device actuator with rattle mitigation

KONINKLIJKE PHILIPS NV0 citations50

STEUR JELTE

1 patent

US8667634B2Mar 11, 2014

System for axial bristle motion in a teeth cleaning mouthpiece

STEUR JELTE12 citations80