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Michiel Errit Roersma
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for low intensity optical hair growth control
Patent number
10,518,106
Issue date
Dec 31, 2019
Koninklijke Philips N.V.
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair-growth control device and hair-growth control method
Patent number
9,795,443
Issue date
Oct 24, 2017
Koninklijke Philips N.V.
Robbert Adrianus Maria Van Hal
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device and method for low intensity optical hair growth control
Patent number
9,132,279
Issue date
Sep 15, 2015
Koninklijke Philips N.V.
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electromagnetic radiation delivery apparatus
Patent number
8,623,002
Issue date
Jan 7, 2014
Koninklijke Philips N.V.
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Device for treating human skin by means of radiation
Patent number
7,252,628
Issue date
Aug 7, 2007
Koninklijke Philips Electronics N.V.
Robbert Adrianus Maria Van Hal
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Skin treating device comprising a protected radiation exit opening
Patent number
6,976,984
Issue date
Dec 20, 2005
Koninklijke Philips Electronics N.V.
Abraham Josephus Cense
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Skin treating device with protection against radiation pulse overdose
Patent number
6,955,672
Issue date
Oct 18, 2005
Koninklijke Philips Electronics N.V.
Abraham Josephus Cense
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Hair removing device comprising a heating member
Patent number
6,689,143
Issue date
Feb 10, 2004
Koninklijke Philips Electronics N.V.
Abraham Josephus Cense
A45 - HAND OR TRAVELLING ARTICLES
Patents Applications
last 30 patents
Information
Patent Application
Device and method for low intensity optical hair growth control
Publication number
20090210037
Publication date
Aug 20, 2009
Koninklijke Philips Electronics N.V.
MICHIEL ERRIT ROERSMA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hair-Growth Control Device and Hair-Growth Control Method
Publication number
20080228178
Publication date
Sep 18, 2008
Koninklijke Philips Electronics N.V.
Robbert Adrianus Maria Van Hal
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device and method for low intensity optical hair growth control
Publication number
20060293728
Publication date
Dec 28, 2006
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device and method for low intensity optical hair growth control
Publication number
20060247740
Publication date
Nov 2, 2006
Koninklijke Philips Electronics N.V.
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electromagnetic radiation delivery apparatus
Publication number
20060241573
Publication date
Oct 26, 2006
Koninklijke Philips Electronics N.V.
Michiel Errit Roersma
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Device for treating human skin by means of radiation
Publication number
20060217586
Publication date
Sep 28, 2006
Robert Adrianus Maria Van Hal
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Skin treating device with protection against radiation pulse overdose
Publication number
20060041289
Publication date
Feb 23, 2006
Abraham Josephus Cense
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Skin treating device with protection against rediation pulse overdose
Publication number
20020173782
Publication date
Nov 21, 2002
Abraham Josephus Cense
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Skin treating device comprising a protected radiation exit opening
Publication number
20020173781
Publication date
Nov 21, 2002
Abraham Josephus Cense
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hair removing device comprising a heating member
Publication number
20020120278
Publication date
Aug 29, 2002
Abraham Josephus Cense
A45 - HAND OR TRAVELLING ARTICLES