Hafez M. Ayad
9Patents
5h-index
3Co-inventors
52Inventor score
Filing activity: Apr 16, 1982 → May 8, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5236938A | Pesticidal 1-aryl-5-(substituted alkylideneimino)pyrazoles | Chemistry; Metallurgy | 39 | Expired |
| US4780458A | Phosphorous esters of cyanohydrins | Chemistry; Metallurgy | 15 | Expired |
| US5360910A | Pesticidal 1-aryl-5-(substituted alkylideneimino)pyrazoles | Chemistry; Metallurgy | 9 | Expired |
| US4798839A | Synergistic insecticidal compositions | Human Necessities | 6 | Expired |
| US4767773A | Synergistic insecticidal compositions | Human Necessities | 6 | Expired |
| US4496493A | Phosphorous esters of cyanohydrins | Chemistry; Metallurgy | 4 | Expired |
| US5616336A | Method of combatting insect eggs and ovicidal compositions | Human Necessities | 1 | Expired |
| US4438110A | Chewing insect toxicant compositions | Human Necessities | 0 | Expired |
| US5482715A | Method of combining insect eggs and ovicidal compositions | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.