Warren A. Thaler
85Patents
20h-index
57Co-inventors
91Inventor score
Filing activity: Nov 13, 1975 → Mar 6, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5110486A | Breaker chemical encapsulated with a crosslinked elastomer coating | Emerging Cross-Sectional Technologies | 140 | Expired |
| US5435821A | Controlled release vegetation enhancement agents coated with sulfonated polymers, method of production and prcesses of use | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5643859A | Derivatives of polyamines with one primary amine and secondary of tertiary amines | Chemistry; Metallurgy | 47 | Expired |
| US5627259A | Amidation of ester functionalized hydrocarbon polymers | Chemistry; Metallurgy | 47 | Expired |
| US4944880A | Polyimide/aliphatic polyester copolymers | Chemistry; Metallurgy | 41 | Expired |
| US5042617A | Method of reducing the presence of sludge in lubricating oils | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US5478463A | Method of reducing sludge and varnish precursors in lubricating oils | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US4946594A | Crosslinked copolymers of aliphatic polyester diols and dianhydrides | Chemistry; Metallurgy | 38 | Expired |
| US5188654A | Coatings with ionically and covalently crosslinked neutralized carboxylated polymers | Emerging Cross-Sectional Technologies | 38 | Expired |
| US5187011A | Composition comprising encapsulated substrate with thermoplastic polymer overcoating | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4525294A | Amino acid mixtures, their alkali metal salts and process for preparing same | Electricity | 33 | Expired |
| US4990275A | Polyimide aliphatic polyester copolymers (C-2356) | Chemistry; Metallurgy | 33 | Expired |
| US4906389A | Method for reducing piston deposits | Chemistry; Metallurgy | 31 | Expired |
| US5256181A | Coatings with ionically and covalently crosslinked sulfonated polymers | Chemistry; Metallurgy | 28 | Expired |
| US5777041A | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof | Chemistry; Metallurgy | 26 | Expired |
| US4552939A | Preparation of sulfonated copolymers by suspension copolymerization | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4701204A | Composite comprising a substrate coated with polymeric complexes | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4997906A | Crosslinked copolymers of aliphatic polyester diols and dianhydrides | Chemistry; Metallurgy | 23 | Expired |
| US5691422A | Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof | Chemistry; Metallurgy | 22 | Expired |
| US5670052A | Separating aromatics from non-aromatics by polyimide-polyester membrane | Chemistry; Metallurgy | 22 | Expired |
| US4405579A | Sterically hindered amino acids and tertiary amino acids as promoters in acid gas scrubbing processes | Performing Operations; Transporting | 20 | Expired |
| US4103079A | Halogenated organoaluminum compounds and method of preparation | Chemistry; Metallurgy | 20 | Expired |
| US4442011A | Drilling mud viscosification agents based on sulfonated ionomers | Chemistry; Metallurgy | 19 | Expired |
| US4405578A | Co-promoted acid gas scrubbing solution and process for using same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4988377A | Coatings with sulfonated polymers | Chemistry; Metallurgy | 18 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.