George Combs — 18 Patents at Covestro

George Combs has been granted 18 US patents while listed as an inventor at Covestro. The first was granted in 1995 and the most recent in April 2021. George Combs ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list George Combs in McMurray, PA, US.

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10968327	Methods for formulating polyisocyanurate foam-forming compositions, related polyisocyanurate foam-forming compositions, and foams produced thereby	—	2021-04-06
10676582	Polyurethane and polyisocyanurate rigid foams suitable for roofing insulation	Susan C. Pigott	2020-06-09
10144798	Methods for designing polyisocyanurate foam-forming compositions, related polyisocyanurate foam-forming compositions, and foams produced thereby	Gerald W. Phelan	2018-12-04
9562134	Catalyst for the production of polyols having lower amounts of high molecular weight tail	Kenneth G. McDaniel	2017-02-07
9522973	Polyurethane and polyisocyanurate rigid foams for roofing insulation	Susan C. Pigott	2016-12-20
9469717	Highly fluorescent markers for fluids or articles	—	2016-10-18
8895643	Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production	Nigel Barksby, Jeffrey F. Dormish	2014-11-25
8809067	Highly fluorescent markers for fluids or articles	—	2014-08-19
8580573	Highly fluorescent markers for fluids or articles	—	2013-11-12
8486711	Highly fluorescent markers for fluids or articles	—	2013-07-16
8440747	Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production	Nigel Barksby, Jeffrey F. Dormish	2013-05-14
7323605	Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters	Jose F. Pazos, Kenneth G. McDaniel, Edward P. Browne, Don S. Wardius	2008-01-29
7034103	Process for production of polyols with hydroxide containing double metal cyanide (DMC) catalysts	—	2006-04-25	$1,210,000
6855658	Hydroxide containing double metal cyanide (DMC) catalysts	—	2005-02-15	$762,000
6821308	Polyoxyalkylene monoethers with reduced water affinity	Kenneth G. McDaniel	2004-11-23	$490,000
5952261	Double metal cyanide complex catalysts modified with Group IIA compounds	—	1999-09-14	$11,757,000
5783513	Process for making double metal cyanide catalysts	Harry R. Hinney, Paul T. Bowman	1998-07-21	$8,567,000
5382602	Flexible slabstock polyurethane foam formulation for a rapid-cool process	Robert D. Duffy	1995-01-17

George Combs — 18 Patents

Issued Patents All Time

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