Inventor

VRIJBURG FOLKERT

NL6 patents

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

KONINKL PHILIPS NV

2 patents

US9277980B2Mar 8, 2016

Mouthpiece for cleaning teeth comprised of alternating layers of base and bristle components

KONINKL PHILIPS NV34 citations89

US9049919B2Jun 9, 2015

Toothbrush with a bristle field which comprises a composite of layers of base and bristle components

KONINKL PHILIPS NV5 citations68

KONINKLIJKE PHILIPS NV

2 patents

US10377050B2Aug 13, 2019

Manufacturing method for a stationary blade and stationary blade

KONINKLIJKE PHILIPS NV2 citations70

US11173620B2Nov 16, 2021

Manufacturing method for a stationary blade and stationary blade

KONINKLIJKE PHILIPS NV0 citations60

VAN DER RIJT JOOST ADRIANUS JOHANNES

1 patent

US8636677B2Jan 28, 2014

Intraoral appliance for cleaning teeth

VAN DER RIJT JOOST ADRIANUS JOHANNES10 citations75

BAX PIETER JOHANNES

1 patent

US8970141B2Mar 3, 2015

Resonant actuator using magnetic action for a power toothbrush

BAX PIETER JOHANNES5 citations68