PAULUS HERMANUS VAN WOLFEREN

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EINDHOVEN, NL

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Patents Grantslast 30 patents

Information Patent Grant
Vortex finder for a cyclonic separator
- Patent number 10,016,768
- Issue date Jul 10, 2018
- Koninklijke Philips N.V.
- Paulus Hermanus Van Wolferen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dust filter and vacuum cleaner comprising such a filter
- Patent number 8,615,844
- Issue date Dec 31, 2013
- Koninklijke Philips N.V.
- Margarita Zwanette Van Raalte
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner comprising a holder for accessories
- Patent number 6,286,182
- Issue date Sep 11, 2001
- U.S. Philips Corporation
- Roelf Mulder
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
VORTEX FINDER FOR A CYCLONIC SEPARATOR
- Publication number 20170008014
- Publication date Jan 12, 2017
- KONINKLIJKE PHILIPS N.V.
- PAULUS HERMANUS VAN WOLFEREN
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DUST FILTER AND VACUUM CLEANER COMPRISING SUCH A FILTER
- Publication number 20090183338
- Publication date Jul 23, 2009
- Koninklijke Philips Electronics N.V.
- Margarita Zwanette Van Raalte
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL