George Combs
18Patents
5h-index
11Co-inventors
63Inventor score
Filing activity: Jun 9, 1993 → Aug 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5783513A | Process for making double metal cyanide catalysts | Performing Operations; Transporting | 28 | Expired |
| US5952261A | Double metal cyanide complex catalysts modified with Group IIA compounds | Performing Operations; Transporting | 14 | Expired |
| US5382602A | Flexible slabstock polyurethane foam formulation for a rapid-cool process | Chemistry; Metallurgy | 8 | Expired |
| US6821308B2 | Polyoxyalkylene monoethers with reduced water affinity | Chemistry; Metallurgy | 7 | Expired |
| US9522973B2 | Polyurethane and polyisocyanurate rigid foams for roofing insulation | Chemistry; Metallurgy | 7 | Active |
| US8440747B2 | Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production | Chemistry; Metallurgy | 4 | Active |
| US7034103B2 | Process for production of polyols with hydroxide containing double metal cyanide (DMC) catalysts | Chemistry; Metallurgy | 4 | Expired |
| US8895643B2 | Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production | Chemistry; Metallurgy | 3 | Active |
| US6855658B1 | Hydroxide containing double metal cyanide (DMC) catalysts | Chemistry; Metallurgy | 1 | Expired |
| US9562134B2 | Catalyst for the production of polyols having lower amounts of high molecular weight tail | Emerging Cross-Sectional Technologies | 1 | Active |
| US8809067B2 | Highly fluorescent markers for fluids or articles | Emerging Cross-Sectional Technologies | 0 | Active |
| US10144798B2 | Methods for designing polyisocyanurate foam-forming compositions, related polyisocyanurate foam-forming compositions, and foams produced thereby | Chemistry; Metallurgy | 0 | Active |
| US7323605B2 | Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters | Chemistry; Metallurgy | 0 | Expired |
| US10968327B2 | Methods for formulating polyisocyanurate foam-forming compositions, related polyisocyanurate foam-forming compositions, and foams produced thereby | Chemistry; Metallurgy | 0 | Active |
| US8486711B2 | Highly fluorescent markers for fluids or articles | Emerging Cross-Sectional Technologies | 0 | Active |
| US9469717B2 | Highly fluorescent markers for fluids or articles | Emerging Cross-Sectional Technologies | 0 | Active |
| US8580573B2 | Highly fluorescent markers for fluids or articles | Emerging Cross-Sectional Technologies | 0 | Active |
| US10676582B2 | Polyurethane and polyisocyanurate rigid foams suitable for roofing insulation | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.