Robert E. Quinn
51Patents
14h-index
64Co-inventors
87Inventor score
Filing activity: Feb 11, 1985 → May 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6372842B1 | Methods of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and resultant compositions formed thereof | Chemistry; Metallurgy | 55 | Expired |
| US5797979A | Removal of acid gases from gas mixtures using ion exchange resins | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4822899A | Metallic porphyrin complexes as catalysts in epoxidation reactions | Performing Operations; Transporting | 28 | Expired |
| US5342563A | Methods of preparing sintered shapes and green bodies used therein | Chemistry; Metallurgy | 26 | Expired |
| US5585428A | Green bodies formed from inorganic powders and a carboxylic acylating agent | Chemistry; Metallurgy | 25 | Expired |
| US5268233A | Methods of preparing sintered shapes and green shapes used therein | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5336298A | Polyelectrolyte membranes for the separation of acid gases | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4780114A | Molten salt hydrate membranes for the separation of gases | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5115083A | Curable aminoplast compositions and catalysts for curing same | Chemistry; Metallurgy | 20 | Expired |
| US4629753A | Water dispersed rust inhibitive coating compositions | Chemistry; Metallurgy | 19 | Expired |
| US5213697A | Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems | Chemistry; Metallurgy | 18 | Expired |
| US4661544A | Homogeneous stabilizer compositions for vinyl halide polymers | Chemistry; Metallurgy | 17 | Expired |
| US6315968A | Process for separating acid gases from gaseous mixtures utilizing composite membranes formed from salt-polymer blends | Chemistry; Metallurgy | 15 | Expired |
| US4665117A | Basic metal salts having improved color and stability and vinyl halide polymers containing same | Chemistry; Metallurgy | 15 | Expired |
| US5300242A | Metal overbased and gelled natural oils | Chemistry; Metallurgy | 14 | Expired |
| US4973456A | Use of salt hydrates as reversible absorbents of acid gases | Chemistry; Metallurgy | 13 | Expired |
| US5281650A | Process for preparing sintered shaped and articles so prepared thereby | Chemistry; Metallurgy | 13 | Expired |
| US4591612A | Cross-linkable compositions containing non-Newtonian colloidal disperse systems | Chemistry; Metallurgy | 13 | Expired |
| US4843126A | Aminoplast catalyst and compositions | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5338521A | Process for reversibly absorbing acid gases from gaseous mixtures | Performing Operations; Transporting | 10 | Expired |
| US5792828A | Dry blending of acrylamidoalkanesulfonic acid monomer with basic compounds | Chemistry; Metallurgy | 9 | Expired |
| US6448347B1 | Continuous production of 2-acrylamido-2-methylpropane-sulfonic acid in a small reactor integrated with acrylic polymer fiber production | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10336906B2 | Use of an ester additive and paving grade asphalt in built up roofing asphalt composition manufacture | Emerging Cross-Sectional Technologies | 8 | Active |
| US5025085A | Curable aminoplast compositions and catalysts for curing same | Chemistry; Metallurgy | 8 | Expired |
| US7429373B2 | Process for autothermal generation of hydrogen | Emerging Cross-Sectional Technologies | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.