DYNAMIC EAR COMPANY B.V.

Organization

Delft, NL

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Ambient filter
- Patent number D867346
- Issue date Nov 19, 2019
- Dynamic Ear Company B.V.
- Angelique M. C. Hofstede
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Ear plug
- Patent number D829321
- Issue date Sep 25, 2018
- Dynamic Ear Company B.V.
- David Marinissen
- D24 - Medical and laboratory equipment
Information Patent Grant
Method and system for testing a mould shape quality of a user-custo...
- Patent number 9,930,454
- Issue date Mar 27, 2018
- Dynamic Ear Company B.V.
- Pieter Gerard van't Hof
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ear protector with a sound damping filter, sound damping filter for...
- Patent number 8,689,931
- Issue date Apr 8, 2014
- Dynamic Ear Company B.V.
- Engbert Wilmink
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Earplug for insertion into an auditory duct
- Patent number 8,155,338
- Issue date Apr 10, 2012
- Dynamic Ear Company B.V.
- Engbert Wilmink
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC FILTER WITH ATTENUATION CONTROL
- Publication number 20200352788
- Publication date Nov 12, 2020
- DYNAMIC EAR COMPANY B.V.
- Pieter Gerard VAN 'T HOF
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EARPLUG AND METHOD FOR ATTENUATING SOUND
- Publication number 20190321230
- Publication date Oct 24, 2019
- DYNAMIC EAR COMPANY B.V.
- Pieter Gerard VAN 'T HOF
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACOUSTIC FILTER AND METHOD OF MANUFACTURING
- Publication number 20180277087
- Publication date Sep 27, 2018
- DYNAMIC EAR COMPANY B.V.
- Pieter Gerard VAN 'T HOF
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ACOUSTIC VALVE AND EAR PLUG FOR HEARING PROTECTION
- Publication number 20170202710
- Publication date Jul 20, 2017
- DYNAMIC EAR COMPANY B.V.
- Pieter Gerard van 't Hof
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND SYSTEM FOR TESTING A MOULD SHAPE QUALITY OF A USER-CUSTO...
- Publication number 20160241967
- Publication date Aug 18, 2016
- DYNAMIC EAR COMPANY B.V.
- Pieter Gerard van 't Hof
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EAR PROTECTOR WITH A SOUND DAMPING FILTER, SOUND DAMPING FILTER FOR...
- Publication number 20130126262
- Publication date May 23, 2013
- DYNAMIC EAR COMPANY B.V.
- Engbert Wilmink
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EARPLUG FOR INSERTION INTO AN AUDITORY DUCT
- Publication number 20090220103
- Publication date Sep 3, 2009
- DYNAMIC EAR COMPANY B.V.
- Engbert Wilmink
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

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Trademarklast 30 trademarks

Information Trademark
79253985 - CRESCENDO
- Serial number 79253985
- Registration number 5864955
- Filing date Jan 15, 2019
- Dynamic Ear Company B.V.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79228548 - CRESCENDO
- Serial number 79228548
- Registration number 5563281
- Filing date Dec 15, 2017
- Dynamic Ear Company B.V.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79228684
- Serial number 79228684
- Registration number 5563282
- Filing date Dec 5, 2017
- Dynamic Ear Company B.V.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79228617 - DYNAMIC EAR COMPANY
- Serial number 79228617
- Registration number 5592623
- Filing date Nov 21, 2017
- Dynamic Ear Company B.V.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

DYNAMIC EAR COMPANY B.V.

Organization

Patents Grantslast 30 patents

Ambient filter

Ear plug

Method and system for testing a mould shape quality of a user-custo...

Ear protector with a sound damping filter, sound damping filter for...

Earplug for insertion into an auditory duct

Patents Applicationslast 30 patents

ACOUSTIC FILTER WITH ATTENUATION CONTROL

EARPLUG AND METHOD FOR ATTENUATING SOUND

ACOUSTIC FILTER AND METHOD OF MANUFACTURING

ACOUSTIC VALVE AND EAR PLUG FOR HEARING PROTECTION

METHOD AND SYSTEM FOR TESTING A MOULD SHAPE QUALITY OF A USER-CUSTO...

EAR PROTECTOR WITH A SOUND DAMPING FILTER, SOUND DAMPING FILTER FOR...

EARPLUG FOR INSERTION INTO AN AUDITORY DUCT

Trademarklast 30 trademarks

79253985 - CRESCENDO

79228548 - CRESCENDO

79228684

79228617 - DYNAMIC EAR COMPANY