Donald E. Conner
8Patents
7h-index
3Co-inventors
52Inventor score
Filing activity: Sep 16, 1975 → Oct 29, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4012398A | Quaternary halides of mink oil amides | Human Necessities | 18 | Expired |
| US4457911A | Dialkyl malonates as organic sunscreen adjuvants | Human Necessities | 17 | Expired |
| US4038294A | Fatty halo alkanoate quaternaries of dialkylaminopropylamides | Human Necessities | 12 | Expired |
| US4680144A | Benzene sulfonate quaternary ammonium salts of organic sunscreen carboxylic acids | Human Necessities | 11 | Expired |
| US4613499A | Substituted cinnamal dialkyl malonates in sunscreening, skin care compositions | Human Necessities | 9 | Expired |
| US4515774A | Liquid, cinnamal dialkyl malonates as sole organic sunscreens | Human Necessities | 8 | Expired |
| US4342706A | Benzene sulfonate quaternary ammonium salts | Chemistry; Metallurgy | 8 | Expired |
| US4333920A | Benzalphthalides and broad spectrum sun screens | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.