William E. Kreighbaum
17Patents
6h-index
5Co-inventors
55Inventor score
Filing activity: Apr 4, 1974 → Mar 30, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4343940A | Anti-tumor quinazoline compounds | Human Necessities | 79 | Expired |
| US4234595A | 3-Indolyl-tertiary butylaminopropanols | Chemistry; Metallurgy | 33 | Expired |
| US4067904A | Alkylsulfonylphenoxypropanolamine derivatives | Human Necessities | 15 | Expired |
| US4463176A | Process for resolution of optical isomers | Chemistry; Metallurgy | 12 | Expired |
| US4314943A | Heterocyclic substituted aryloxy 3-indolyl-tertiary butylaminopropanols | Chemistry; Metallurgy | 7 | Expired |
| US4001229A | Alkanesulfonamido triphenylethylenes | Chemistry; Metallurgy | 6 | Expired |
| US4495352A | Heterocyclic substituted aryloxy 3-indolyl-tertiary butylaminopropanols | Chemistry; Metallurgy | 6 | Expired |
| US4186131A | Phenyltetrazolyloxy propanolamines | Chemistry; Metallurgy | 6 | Expired |
| US4044150A | Antihypertensive 4'-[1-hydroxy-2-[(1-phenoxy ethyl)-amino]ethyl]methanesulfonanilide and salts thereof and therapeutic use | Chemistry; Metallurgy | 5 | Expired |
| US4119729A | Alkylsulfonylphenoxypropanolamine therapeutic process | Human Necessities | 2 | Expired |
| US4849527A | Process for resolution of optical isomers | Chemistry; Metallurgy | 2 | Expired |
| US4015006A | 3(2H)-Isoquinolones therapeutic process | Human Necessities | 1 | Expired |
| US4321398A | Thienyl and benzothienyl-tertiary butylaminophenoxypropanols | Chemistry; Metallurgy | 1 | Expired |
| US4055658A | Cyanomethylphenethanolamines | Human Necessities | 1 | Expired |
| US4075344A | 3-Alkoxyisoquinolines for hypotensive and vasodilating effects | Human Necessities | 0 | Expired |
| US4252815A | Methods of treating cardiovascular diseases with phenyltetrazolyloxy propanolamines | Chemistry; Metallurgy | 0 | Expired |
| US4148908A | Indolyl cyanomethylphenethanolamines | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.