P

Inventor

WILMINK ENGBERT

NL13 patents
⚠️ This page may combine multiple inventors who share the name “WILMINK ENGBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DYNAMIC EAR COMPANY B V

4 patents
US9930454B2Mar 27, 2018

Method and system for testing a mould shape quality of a user-customized ear mould

DYNAMIC EAR COMPANY B V2 citations69
US11266532B2Mar 8, 2022

Acoustic filter with attenuation control

DYNAMIC EAR COMPANY B V2 citations64
US11804205B2Oct 31, 2023

Acoustic filter and method of manufacturing

DYNAMIC EAR COMPANY B V0 citations58
US11273076B2Mar 15, 2022

Acoustic valve and ear plug for hearing protection

DYNAMIC EAR COMPANY B V0 citations48

SONOVA AG

2 patents
US11463803B2Oct 4, 2022

Acoustic device with deformable shape as valve

SONOVA AG4 citations61
US11438709B2Sep 6, 2022

Acoustic filter with enhanced valve stroke

SONOVA AG0 citations43

WILMINK ENGBERT

2 patents
US8689931B2Apr 8, 2014

Ear protector with a sound damping filter, sound damping filter for such an ear protector as well as method for manufacturing a sound damping filter for such an ear protector

WILMINK ENGBERT3 citations59
US8155338B2Apr 10, 2012

Earplug for insertion into an auditory duct

WILMINK ENGBERT2 citations59

SONION NEDERLAND BV

1 patent
US7706561B2Apr 27, 2010

Electroacoustic transducer with a diaphragm and method for fixing a diaphragm in such transducer

SONION NEDERLAND BV88 citations97

TNO

1 patent
US7783056B2Aug 24, 2010

Earplug

TNO29 citations91

MICROTRONIC NEDERLAND BV

1 patent
US6084972AJul 4, 2000

Integrated microphone/amplifier unit, and amplifier module therefor

MICROTRONIC NEDERLAND BV34 citations91

MICROTRONIC NL B V

1 patent
US6078677AJun 20, 2000

Electroacoustic transducer with improved diaphragm attachment

MICROTRONIC NL B V83 citations91

SONIONMICROTRONIC NEDERLAND

1 patent
US6950529B2Sep 27, 2005

System consisting of a microphone and an amplifier

SONIONMICROTRONIC NEDERLAND10 citations72