Hans Bellut
7Patents
3h-index
5Co-inventors
46Inventor score
Filing activity: Oct 12, 1972 → Nov 13, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4864026A | Method of manufacturing N-alkyl-N'-methyl-alkyleneureas, particularly N,N'- d | Chemistry; Metallurgy | 7 | Expired |
| US4845303A | Procedure for the production of beta-isophorone from alpha-isophorone | Chemistry; Metallurgy | 6 | Expired |
| US4855488A | Process for the preparation of dicyclopentenol esters | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4898984A | Process for preparing 3,5,5,-trimethyl-4-hydroxy-2-cyclohexen-1-one | Chemistry; Metallurgy | 3 | Expired |
| US4005132A | Process for reacting trialkyl boranes with compounds containing protons | Chemistry; Metallurgy | 3 | Expired |
| US4319918A | .alpha.-Substituted N-(trimethylcycloalkenyl)-N-alkylacetamides and their use in phytotoxic preparations | Human Necessities | 3 | Expired |
| US4970347A | Method of producing 2,6,6-trimethyl-2-cyclohexane-1,4-dione | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.