Richard P. Dunlap
25Patents
9h-index
20Co-inventors
75Inventor score
Filing activity: Mar 7, 1977 → Dec 12, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5236917A | Saccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 90 | Expired |
| US4139379A | Photographic elements containing ballasted electron-accepting nucleophilic displacement compounds | Physics | 55 | Expired |
| US5596012A | Saccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 48 | Expired |
| US5874432A | Saccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 47 | Expired |
| US5371074A | Use of saccharin derivatives as proteolytic enzyme inhibitors | Chemistry; Metallurgy | 47 | Expired |
| US5650422A | Saccharin derivatives useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 46 | Expired |
| US5783589A | 2-saccharinylmethyl aryl and arloxy acetates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 36 | Expired |
| US5488062A | 2-saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Human Necessities | 15 | Expired |
| US5128339A | Proteolytic enzyme inhibition method | Chemistry; Metallurgy | 11 | Expired |
| US5250696A | 2-saccharinylmethyl aryl carboxylate | Chemistry; Metallurgy | 6 | Expired |
| US5376653A | 2-saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors | Human Necessities | 3 | Expired |
| US4609610A | Photographic products employing novel nondiffusible compounds which release photographically useful groups | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5578623A | Saccharin derivative proteolytic enzyme inhibitors | Chemistry; Metallurgy | 2 | Expired |
| US5512589A | 2-saccharinylmethyl aryl carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 2 | Expired |
| US5597841A | 2-saccharinylmethyl aryl carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 2 | Expired |
| US5385923A | 2-saccharinylmethyl aryl and aryloxy acetates useful as proteolytic enzyme inhibitors | Chemistry; Metallurgy | 2 | Expired |
| US5380737A | Saccharin derivative proteolytic enzyme inhibitors | Chemistry; Metallurgy | 1 | Expired |
| US6946562B2 | Synthesis of peptoid substituted azole compounds | Physics | 1 | Expired |
| US5563163A | 2-saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Human Necessities | 1 | Expired |
| US5856349A | 2-Saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Human Necessities | 1 | Expired |
| US5652254A | 2-saccharinylmethyl heterocyclic carboxylates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Human Necessities | 0 | Expired |
| US5773456A | Saccharin derivative proteolytic enzyme inhibitors | Chemistry; Metallurgy | 0 | Expired |
| US5489604A | 2-saccharinylmethyl aryl and aryloxy acetates useful as proteolytic enzyme inhibitors and compositions and method of use thereof | Chemistry; Metallurgy | 0 | Expired |
| US6514679B1 | Imaging materials containing peptoid substituted azole couplers | Physics | 0 | Expired |
| US5464852A | Saccharin derivative proteolytic enzyme inhibitors | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.