Peter J. Whitman
17Patents
7h-index
24Co-inventors
66Inventor score
Filing activity: Jun 27, 1975 → Aug 1, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4039581A | Process for the preparation of di(amino phenyl)methanes | Chemistry; Metallurgy | 17 | Expired |
| US4550188A | Preparation of carbamates | Chemistry; Metallurgy | 14 | Expired |
| US4980988A | Combination fish landing net holster and creel | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5214212A | Promoters for hydrogenation of aromatic amines | Chemistry; Metallurgy | 12 | Expired |
| US4039580A | Process for preparing di(aminophenyl)methanes | Chemistry; Metallurgy | 12 | Expired |
| US7138535B1 | Direct epoxidation process | Chemistry; Metallurgy | 8 | Expired |
| US5856420A | Bis(isobutyraldimine) of 1,4-diaminobutane in HDI trimer and biuret-based coatings | Chemistry; Metallurgy | 7 | Expired |
| US6555596B1 | Multifunctional allyl carbamates and coatings therefrom | Chemistry; Metallurgy | 6 | Expired |
| US7057056B1 | Epoxidation catalyst | Performing Operations; Transporting | 4 | Expired |
| US5948944A | Two-stage dinitrotoluene production process | Chemistry; Metallurgy | 4 | Expired |
| US4567287A | Preparation of carbamates from organic carbonates and aromatic ureas | Chemistry; Metallurgy | 3 | Expired |
| US4092343A | Polymethylene polyphenyl polyisocyanate | Chemistry; Metallurgy | 3 | Expired |
| US5550294A | Method of increasing hydrogenation rate of aromatic amines | Chemistry; Metallurgy | 2 | Expired |
| US7476770B2 | Epoxidation catalyst | Performing Operations; Transporting | 2 | Active |
| US6780951B2 | Multifunctional allyl carbamates and coatings therefrom | Chemistry; Metallurgy | 2 | Expired |
| US7273826B2 | Epoxidation catalyst | Performing Operations; Transporting | 2 | Expired |
| US7595410B2 | Direct epoxidation process using improved catalyst composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.