Randall K. Johnson
21Patents
8h-index
13Co-inventors
72Inventor score
Filing activity: Jun 9, 1980 → Nov 17, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5004758A | Water soluble camptothecin analogs useful for inhibiting the growth of animal tumor cells | Human Necessities | 79 | Expired |
| US5633016A | Combination chemotherapy | Human Necessities | 38 | Expired |
| US5300294A | Method of treating prostatic adenocarcinoma | Human Necessities | 27 | Expired |
| US4331358A | Motorcycle fairing body extender | Performing Operations; Transporting | 20 | Expired |
| US5496556A | Method of treating prostatic adenocarcinoma | Human Necessities | 18 | Expired |
| US5637310A | Method of treating prostatic adenocarcinoma | Human Necessities | 17 | Expired |
| USD266159S | Pair of motorcycle fairing body extenders | General | 10 | Expired |
| US4766226A | Antitumor pharmaceutical compositions and methods for treating tumors employing .alpha.,.omega.-bis(disubstitutedphosphino)hydrocarbon derivatives or [.alpha., .omega.-bis(disubstitutedphosphino)hydrocarbon] d i | Chemistry; Metallurgy | 9 | Expired |
| US5674872A | Treatment of ovarian cancer | Human Necessities | 7 | Expired |
| US5756512A | Treatment of non-small cell lung carcinoma | Human Necessities | 6 | Expired |
| US5037812A | Tumor cell growth-inhibiting pharmaceutical compositions containing phosphino-hydrocarbon-gold, silver or copper complexes | Chemistry; Metallurgy | 5 | Expired |
| US6582689B1 | IL-18/IGIF chemotherapeutic compositions | Human Necessities | 5 | Expired |
| US4857549A | Antitumor compounds | Chemistry; Metallurgy | 5 | Expired |
| US5883255A | Substituted indolizino1,2-b!quinolinones | Chemistry; Metallurgy | 4 | Expired |
| US4902675A | """2-pyridyl and 4-pyridyl phosphine gold (I) anti tumor complexes""" | Chemistry; Metallurgy | 4 | Expired |
| US4645756A | [.alpha.,.omega.-bis(diphenylphosphino)hydrocarbon]bis[(thiosugar)gold] and bis[(selenosugar)gold] derivatives, pharmaceutical compositions and method of use | Chemistry; Metallurgy | 2 | Expired |
| US4698422A | Triphos and tetraphos gold compounds and ligands | Chemistry; Metallurgy | 2 | Expired |
| US6579708B1 | Human uridine kinase | Chemistry; Metallurgy | 1 | Expired |
| US4758589A | Tetraphosphine-coordinated gold(I) complexes | Chemistry; Metallurgy | 1 | Expired |
| US4764509A | Pharmaceutical compositions containing di-gold phosphine | Chemistry; Metallurgy | 0 | Expired |
| US4675427A | Tetraphosphine-coordinated gold(I) complexes | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.