Kenneth G. McDaniel
25Patents
11h-index
22Co-inventors
75Inventor score
Filing activity: May 23, 1979 → Dec 21, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6034208A | Copolymers useful as cement additives and a process for their preparation | Chemistry; Metallurgy | 33 | Expired |
| US7977501B2 | Polyether carbonate polyols made via double metal cyanide (DMC) catalysis | Chemistry; Metallurgy | 28 | Active |
| US5854386A | Stabilizers for polymer polyols | Chemistry; Metallurgy | 27 | Expired |
| US6077978A | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis | Chemistry; Metallurgy | 22 | Expired |
| US4642319A | Modified terephthalic ester polyols and rigid foams therefrom | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4243760A | Reaction injection molded polyurethane | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4383102A | Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion | Chemistry; Metallurgy | 14 | Expired |
| US5990232A | Stabilizers for polymer polyols | Chemistry; Metallurgy | 14 | Expired |
| US8134022B2 | Polyether carbonate polyols made via double metal cyanide (DMC) catalysis | Chemistry; Metallurgy | 14 | Active |
| US4442237A | Novel aromatic amide polyols from the reaction of phthalic acid residues, alkylene glycols and amino alcohols | Chemistry; Metallurgy | 12 | Expired |
| US5725654A | Cement composition | Chemistry; Metallurgy | 12 | Expired |
| US4644019A | Modified terephthalic ester polyols and rigid foams therefrom | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4902816A | Polyols from phthalic compounds | Chemistry; Metallurgy | 10 | Expired |
| US4760100A | Terephthalic ester polyols modified with ethoxylated amines and amides and rigid foams therefrom | Chemistry; Metallurgy | 8 | Expired |
| US6821308B2 | Polyoxyalkylene monoethers with reduced water affinity | Chemistry; Metallurgy | 7 | Expired |
| US4381353A | Sprayed polyurethane foams employing reactive amines to improve the foam surface | Chemistry; Metallurgy | 5 | Expired |
| US4499264A | Preparation of amino polyols | Chemistry; Metallurgy | 3 | Expired |
| US4654376A | Polyurethane foams based on amino polyols | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5157057A | Rim compositions using amino acid salt catalysts | Chemistry; Metallurgy | 2 | Expired |
| US4463192A | Process for the reduction of an N-hydrocarbyl substituted oxazolidine with carbon monoxide to form the corresponding N-hydrocarbyl substituted alkanolamine | 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 |
| US7323605B2 | Double metal cyanide-catalyzed, low unsaturation polyethers from boron-containing starters | Chemistry; Metallurgy | 0 | Expired |
| US9562135B1 | Polyether carbonates by DMC catalysis | Chemistry; Metallurgy | 0 | Active |
| US7473677B2 | High productivity process for alkylphenol ethoxylates | Chemistry; Metallurgy | 0 | Active |
| US9493608B1 | DMC catalyzed alkoxylation of esters | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.