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Derek Colman — 29 Patents

TITexas Instruments: 10 patents #1,452 of 12,488Top 15%

BLBp Chemicals Limited: 6 patents #49 of 566Top 9%

BPB.W.N. Vortoil Rights Co. Pty.: 3 patents #2 of 4Top 50%

NDNational Research Development: 2 patents #124 of 1,071Top 15%

IAIneos Europe Ag: 1 patents #62 of 152Top 45%

ILInnovene Europe Limited: 1 patents #7 of 17Top 45%

BPBritish Petroleum: 1 patents #145 of 360Top 45%

BABp Corporation North America: 1 patents #351 of 812Top 45%

Salcombe, GB: #1 of 7 inventorsTop 15%

Overall (All Time): #127,851 of 4,157,543Top 4%

29 Patents All Time

Derek Colman has been granted 29 US patents while listed as an inventor at Texas Instruments. The first was granted in 1980 and the most recent in December 2013. Derek Colman ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Derek Colman in Salcombe, GB.

Patents per Year

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8608089	Nozzle for use in fluidized catalytic cracking	Joseph Wayne Wilson, Jeffrey S. Smith	2013-12-17
8040973	Transmitter including pre-distortion	Michael S. Harwood, Andre Szczepanek	2011-10-18	$7,298,000
7894491	Data transfer circuit	Sean Batty, Bhajan Singh	2011-02-22	$5,235,000
7807860	Autothermal cracking process and reactor	Michael John Alexander Matthewman, Ian Allan Beattie Reid, Vaughan Clifford Williams, William Terence Woodfin	2010-10-05
7535285	Band-gap voltage reference circuit	—	2009-05-19	$15,118,000
7519484	Power supply monitor	Andrew Joy, Tom Leslie	2009-04-14	$8,277,000
7074838	Process for the catalytic oxidation of hydrocarbons	Trevor John Hesketh, Ian Allan Beattie Reid, William Terence Woodfin	2006-07-11
6881874	Process for the catalytic oxidation of hydrocarbons	Trevor John Hesketh, Ian Allan Beattie Reid, William Terence Woodfin	2005-04-19	$259,744,000
6288269	Apparatus for introducing fluid into a process stream	—	2001-09-11
6187881	Process for polymerizing olefins	Pascal Metzinger, Bob Nater	2001-02-13	$162,380,000
6057475	Process for the production of acetic acid	Jeremy B. Cooper, Andrew Richard Lucy	2000-05-02	$220,791,000
5973219	Isobutene polymerization process	James M. Kerr	1999-10-26	$197,273,000
5959482	Controlled slew rate bus driver circuit having a high impedance state	Frank Fattori, Marco Corsi	1999-09-28	$30,079,000
5439991	Method of mixing heterogeneous systems	William Tallis	1995-08-08	$9,036,000
5289043	Switching system for selectively enabling electrical power to be applied to plural loads	Andrew Marshall, Philip J. Cavanagh, David P. Dale	1994-02-22	$8,909,000
5120445	Mixing apparatus and method	—	1992-06-09	$16,719,000
5001537	Semiconductor device for electrical overstress protection	Vijay K. Pathak	1991-03-19	$3,726,000
4977476	Semiconductor switch	Andrew Marshall, Philip J. Cavanagh, David P. Dale	1990-12-11	$6,543,000
4849107	Cyclone separator	Martin T. Thew	1989-07-18
4810382	Cyclone separator	Martin T. Thew	1989-03-07
4793924	Cyclone separator	Martin T. Thew	1988-12-27
4764287	Cyclone separator	Martin T. Thew	1988-08-16
4722796	Cyclone separator	Martin T. Thew	1988-02-02
4629555	Cyclone separator	Martin T. Thew	1986-12-16
4604640	Darlington transistors	David R. Cotton	1986-08-05	$5,002,000