James Coombs — 14 Patents at U.S. Philips

James Coombs has been granted 14 US patents while listed as an inventor at U.S. Philips. The first was granted in 1993 and the most recent in October 2016. James Coombs ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list James Coombs in Eindhoven, CA, NL.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9457431	Cutting head for a device for cutting hair	Petrus Theodorus Jutte, Bastiaan Wilhelmus Maria Moeskops, Mark Thomas Johnson	2016-10-04	$562,000
7428200	Method for triggering through disc grooves and related optical analysis discs and system	Kevin McIntyre, Mark Worthington	2008-09-23
7390464	Fluidic circuits for sample preparation including bio-discs and methods relating thereto	Horacio Kido, James R. Norton	2008-06-24
7251210	Method for triggering through disc grooves and related optical analysis discs and system	Kevin McIntyre, Mark Worthington	2007-07-31
6256285	Optical scanning device	—	2001-07-03
5935672	Reversible optical information medium	Guo-Fu Zhou, Johan P. W. B. Duchateau	1999-08-10
5876822	Reversible optical information medium	Guofu Zhou, Johan P. W. B. Duchateau	1999-03-02
5802032	Method and device for recording a mark having a substantially constant number of pulses per unit length independent of writing speed on an optical information carrier	Bernardus A. J. Jacobs, Johannes H. M. Spruit, Johan P. W. B. Duchateau, Guofu Zhou	1998-09-01
5708638	Device for optically scanning a recording medium by focusing the best focus or the paraxial focus to the information layer	Josephus J. M. Braat, Igolt Pieter Douwes Ubbens, Jacob Sonneveld, Jacobus P. C. Kroon, Petrus Theodorus Jutte	1998-01-13
5604003	Optical information carrier	Wilma Van Es-Spiekman, Bernardus A. J. Jacobs, Adrianus P. J. M. Jongenelis	1997-02-18
5479392	Phase change record carries having crystalline nuclei and/or which produce crystallization structures when information is written thereon enabling that information to be more easily erased	Antonius H. M. Holtslag, Wilma Van Es-Spiekman	1995-12-26
5419937	Optical record carrier	Antonius H. M. Holtslag, Wilma Van Es Spiekman	1995-05-30
5383172	Information storage system and device for improved erasing of information written on a record carrier	Antonius H. M. Holtslag, Wilma Van Es-Spiekman	1995-01-17
5255263	Information reading system and record carrier and reading device for use in such a system	Cornelis M. J. Van Uijen, Yvonne Boersma	1993-10-19

James Coombs — 14 Patents

Issued Patents All Time

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