YTSEN WIELSTRA

Person

EINDHOVEN, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Electrosorption purification system with battery driven regeneration
- Patent number 11,465,921
- Issue date Oct 11, 2022
- Koninklijke Philips N.V.
- Alwin Rogier Martijn Verschueren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ironing system with steam promoter coating
- Patent number 11,255,043
- Issue date Feb 22, 2022
- Koninklijke Philips N.V.
- Ytsen Wielstra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Treatment plate for a garment treatment appliance
- Patent number 10,858,778
- Issue date Dec 8, 2020
- Koninklijke Philips N.V.
- Ytsen Wielstra
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Electrochemical descaling by pulsed signal reversal
- Patent number 10,077,907
- Issue date Sep 18, 2018
- Koninklijke Philips N.V.
- Johannes Hotze Bernhard De Vries
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Prevention or reduction of scaling on a heater element of a water h...
- Patent number 9,986,600
- Issue date May 29, 2018
- Koninklijke Philips N.V.
- Ytsen Wielstra
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment plate for a garment treatment appliance
- Patent number 9,765,476
- Issue date Sep 19, 2017
- Koninklijke Philips N.V.
- Jiecong Tang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Treatment plate for a garment treatment appliance
- Patent number 9,562,316
- Issue date Feb 7, 2017
- Koninklijke Philips N.V.
- Jiecong Tang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Prevention or reduction of scaling on a heater element of a water h...
- Patent number 9,347,684
- Issue date May 24, 2016
- Koninklijke Philips N.V.
- Ytsen Wielstra
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Steam generating device provided with a hydrophilic coating
- Patent number 8,561,328
- Issue date Oct 22, 2013
- Koninklijke Philips N.V.
- Ytsen Wielstra
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Steam generating device provided with a hydrophilic coating
- Patent number 8,453,360
- Issue date Jun 4, 2013
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of providing a marking on a substrate
- Patent number 7,250,218
- Issue date Jul 31, 2007
- Koninklijke Philips Electronics N.V.
- Jan Auke Hovius
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Protection of a surface by partially subjecting it to an electroche...
- Patent number 6,869,684
- Issue date Mar 22, 2005
- Koninklijke Philips Electronics N.V.
- Sjoerd Johannes Franciscus Brattinga
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Insulating layer for a heating element
- Patent number 6,828,032
- Issue date Dec 7, 2004
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protection of a surface by partially subjecting it to an electroche...
- Patent number 6,685,816
- Issue date Feb 3, 2004
- Koninklijke Philips Electronics N.V.
- Sjoerd Johannes Franciscus Brattinga
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method of providing a marking on a substrate
- Patent number 6,627,247
- Issue date Sep 30, 2003
- Koninklijke Philips Electronics N.V.
- Jan Auke Hovius
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Lacquer composition
- Patent number 6,331,206
- Issue date Dec 18, 2001
- U.S. Philips Corporation
- Ytsen Wielstra
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Utensil for personal care
- Patent number 6,015,623
- Issue date Jan 18, 2000
- U.S. Philips Corporation
- Ytsen Wielstra
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Picture display device provided with an automatic selectively trans...
- Patent number 5,694,001
- Issue date Dec 2, 1997
- U.S. Philips Corporation
- Ytsen Wielstra
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of marking a surface of an object by means of a laser light
- Patent number 5,554,196
- Issue date Sep 10, 1996
- U.S. Philips Corporation
- Ytsen Wielstra
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
IRONING SYSTEM WITH STEAM PROMOTER COATING
- Publication number 20210131022
- Publication date May 6, 2021
- Koninklijke Philips N.V.
- YTSEN WIELSTRA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING COMPOSITION, COATING AND ARTICLE
- Publication number 20200095446
- Publication date Mar 26, 2020
- Koninklijke Philips N.V.
- Ytsen WIELSTRA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE
- Publication number 20190100868
- Publication date Apr 4, 2019
- Koninklijke Philips N.V.
- YTSEN WIELSTRA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTROSORPTION PURIFICATION SYSTEM WITH BATTERY DRIVEN REGENERATION
- Publication number 20180065870
- Publication date Mar 8, 2018
- Koninklijke Philips N.V.
- ALWIN ROGIER MARTIJN VERSCHUEREN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE
- Publication number 20160319478
- Publication date Nov 3, 2016
- Koninklijke Philips N.V.
- JIECONG TANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ELECTROCHEMICAL DESCALING BY PULSED SIGNAL REVERSAL
- Publication number 20160057810
- Publication date Feb 25, 2016
- Koninklijke Philips N.V.
- JOHANNES HOTZE BERNHARD DE VRIES
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ELECTROCHEMICAL DESCALING BY PULSED SIGNAL REVERSAL
- Publication number 20160047557
- Publication date Feb 18, 2016
- Koninklijke Philips N.V.
- JOHANNES HOTZE BERNHARD DE VRIES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE
- Publication number 20160017536
- Publication date Jan 21, 2016
- Koninklijke Philips N.V.
- JIECONG TANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER H...
- Publication number 20130114947
- Publication date May 9, 2013
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER H...
- Publication number 20130089310
- Publication date Apr 11, 2013
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- F22 - STEAM GENERATION
Information Patent Application
ELECTRICAL WATER HEATING SYSTEM
- Publication number 20110299840
- Publication date Dec 8, 2011
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING
- Publication number 20100242316
- Publication date Sep 30, 2010
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- F22 - STEAM GENERATION
Information Patent Application
STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING
- Publication number 20100205836
- Publication date Aug 19, 2010
- Koninklijke Philips Electronics N.V.
- Ytsen Wielstra
- F22 - STEAM GENERATION
Information Patent Application
Method and Apparatus for Application of a Pattern, Element and Devi...
- Publication number 20080318008
- Publication date Dec 25, 2008
- Koninklijke Philips Electronics, N.V.
- Ytsen Wielstra
- B44 - DECORATIVE ARTS
Information Patent Application
Utensil and use of a sol gel coating on such a utensil
- Publication number 20050260421
- Publication date Nov 24, 2005
- Ytsen Wielstra
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Protection of a surface by partially subjecting it to an electroche...
- Publication number 20040188264
- Publication date Sep 30, 2004
- Sjoerd Johannes Franciscus Brattinga
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of providing a marking on a substrate
- Publication number 20040047996
- Publication date Mar 11, 2004
- Jan Auke Hovius
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Insulating layer for a heating element
- Publication number 20020155303
- Publication date Oct 24, 2002
- Ytsen Wielstra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method of preparing a lacquer composition
- Publication number 20020120059
- Publication date Aug 29, 2002
- Ytsen Wielstra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Lacquer composition
- Publication number 20010041766
- Publication date Nov 15, 2001
- Ytsen Wielstra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

YTSEN WIELSTRA

Person

Patents Grantslast 30 patents

Electrosorption purification system with battery driven regeneration

Ironing system with steam promoter coating

Treatment plate for a garment treatment appliance

Electrochemical descaling by pulsed signal reversal

Prevention or reduction of scaling on a heater element of a water h...

Treatment plate for a garment treatment appliance

Treatment plate for a garment treatment appliance

Prevention or reduction of scaling on a heater element of a water h...

Steam generating device provided with a hydrophilic coating

Steam generating device provided with a hydrophilic coating

Method of providing a marking on a substrate

Protection of a surface by partially subjecting it to an electroche...

Insulating layer for a heating element

Protection of a surface by partially subjecting it to an electroche...

Method of providing a marking on a substrate

Lacquer composition

Utensil for personal care

Picture display device provided with an automatic selectively trans...

Method of marking a surface of an object by means of a laser light

Patents Applicationslast 30 patents

IRONING SYSTEM WITH STEAM PROMOTER COATING

COATING COMPOSITION, COATING AND ARTICLE

TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE

ELECTROSORPTION PURIFICATION SYSTEM WITH BATTERY DRIVEN REGENERATION

A TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE

ELECTROCHEMICAL DESCALING BY PULSED SIGNAL REVERSAL

ELECTROCHEMICAL DESCALING BY PULSED SIGNAL REVERSAL

A TREATMENT PLATE FOR A GARMENT TREATMENT APPLIANCE

PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER H...

PREVENTION OR REDUCTION OF SCALING ON A HEATER ELEMENT OF A WATER H...

ELECTRICAL WATER HEATING SYSTEM

STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING

STEAM GENERATING DEVICE PROVIDED WITH A HYDROPHILIC COATING

Method and Apparatus for Application of a Pattern, Element and Devi...

Utensil and use of a sol gel coating on such a utensil

Protection of a surface by partially subjecting it to an electroche...

Method of providing a marking on a substrate

Insulating layer for a heating element

Method of preparing a lacquer composition

Lacquer composition