Roger Deraedt
40Patents
12h-index
16Co-inventors
74Inventor score
Filing activity: Jul 28, 1975 → Sep 10, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4107310A | Quinoline-3-carboxamides | Chemistry; Metallurgy | 74 | Expired |
| US4386085A | Novel steroids | Chemistry; Metallurgy | 60 | Expired |
| US4447424A | Steroid derivatives | Chemistry; Metallurgy | 46 | Expired |
| US4477445A | 3-Keto-19-nor-.DELTA.4,9-steroids | Chemistry; Metallurgy | 39 | Expired |
| US3992540A | 3-Quinoline-substituted 4-oxy-carboxamides | Human Necessities | 36 | Expired |
| US4519946A | Steroids | Chemistry; Metallurgy | 23 | Expired |
| US4540686A | 3-Keto-19-nor-.DELTA..sup.4,9 -steroids | Chemistry; Metallurgy | 22 | Expired |
| US4547493A | Novel 11.beta.-substituted-19-nor-steroids | Chemistry; Metallurgy | 22 | Expired |
| US4444767A | Derivatives of 3-amino-pregn-5-ene | Human Necessities | 17 | Expired |
| US5064822A | Novel 3-keto-19-nor-.DELTA..sup.4,9 -steroids | Chemistry; Metallurgy | 15 | Expired |
| US4614736A | Novel anti-inflammatory treatment | Human Necessities | 13 | Expired |
| US4634696A | Novel 11 beta-substituted-19-nor-steroids | Chemistry; Metallurgy | 13 | Expired |
| US4978657A | Novel 11.beta.-substituted-19-nor-steroids | Chemistry; Metallurgy | 8 | Expired |
| US4518775A | Benzoxazine-4-one intermediates | Chemistry; Metallurgy | 7 | Expired |
| US4299831A | 2-Trifluoromethyl-3-quinoline carboxamides, analgesic and anti-inflammatory compositions and methods employing them | Human Necessities | 7 | Expired |
| US5182381A | Intermediates for 3-keto-19-nor-.DELTA..sup.4,9 -steroids | Chemistry; Metallurgy | 6 | Expired |
| US4337353A | Novel carboxylic acids, benzoyl phenyl alkanoic acids and use thereof | Chemistry; Metallurgy | 6 | Expired |
| US4027040A | Novel benzophenone derivatives | Chemistry; Metallurgy | 6 | Expired |
| US5043332A | Novel 11.beta.-substituted -19-nor-steriods | Chemistry; Metallurgy | 6 | Expired |
| US4232015A | Novel .DELTA..sup.4 -androstenes | Chemistry; Metallurgy | 5 | Expired |
| US4105777A | Indoles | Human Necessities | 4 | Expired |
| US4397856A | Analgesic 4-hydroxy-3-quinolinecarboxamides | Chemistry; Metallurgy | 4 | Expired |
| US4233305A | Novel derivatives of 2-(4-quinolinylamino)-5-fluoro-benzoic acids | Human Necessities | 3 | Expired |
| US4395408A | Steroids | Chemistry; Metallurgy | 3 | Expired |
| US4189477A | Novel .DELTA..sup.4 -pregnenes | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.