Pieter Johannes Werkman

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Thin-film heating element
- Patent number 9,493,906
- Issue date Nov 15, 2016
- Koninklijke Philips N.V.
- Pieter Johannes Werkman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Layer for use in a domestic appliance
- Patent number 7,663,075
- Issue date Feb 16, 2010
- Koninklijke Philips Electronics N.V.
- Poh Loo Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sol-gel based heating element
- Patent number 7,645,963
- Issue date Jan 12, 2010
- Koninklijke Philips Electronics N.V.
- Pieter Johannes Werkman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
THIN-FILM HEATING ELEMENT
- Publication number 20090114639
- Publication date May 7, 2009
- Koninklijke Philips Electronics N.V.
- Pieter Johannes Werkman
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Layer for Use in a Domestic Appliance
- Publication number 20070228033
- Publication date Oct 4, 2007
- Koninklijke Philips Electronics N.V.
- Poh Loo Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Sol-gel based heating element
- Publication number 20060138121
- Publication date Jun 29, 2006
- Pieter Johannes Werkman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR