Erik Regel
64Patents
11h-index
39Co-inventors
78Inventor score
Filing activity: Oct 31, 1969 → Feb 16, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4582717A | Process for production of vaginal tampons containing pharmaceutical active compound | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4639462A | Heterocyclo-hydroxyalkyl-azolyl derivatives and use as fungicides | Chemistry; Metallurgy | 34 | Expired |
| US4549900A | Combating fungi with substituted 1-azolyl-butan-2-ones and -2-ols | Chemistry; Metallurgy | 32 | Expired |
| US4118487A | Substituted azol-1-ylmethanes | Chemistry; Metallurgy | 28 | Expired |
| US4301166A | Hydroxyethyl-azole compounds, their production and their medicinal use | Chemistry; Metallurgy | 24 | Expired |
| US4457938A | Antimycotic agent, in the form of sticks, with a high release of active compound | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4174398A | Combating fungi with 1-alkyl-1-(1,3,4-thiadiazol-2-yl)-3-phenyl-ureas | Human Necessities | 20 | Expired |
| US4734126A | Fungicidal and plant growth-regulating novel substituted 1-hydroxyalkyl-azolyl derivatives | Chemistry; Metallurgy | 17 | Expired |
| US4618619A | Substituted t-butanol fungicidal agents | Chemistry; Metallurgy | 16 | Expired |
| US4381306A | Hydroxypropyl-triazole compounds, their production and their medicinal use | Chemistry; Metallurgy | 14 | Expired |
| US4246274A | Antimycotic hydroxypropyl-imidazoles | Chemistry; Metallurgy | 11 | Expired |
| US4499281A | Substituted triazolylmethyl-oxiranes and their use as intermediates for fungicides | Chemistry; Metallurgy | 11 | Expired |
| US3993469A | Azolylamidine compounds and herbicidal compositions | Chemistry; Metallurgy | 10 | Expired |
| US4452625A | Synergistic compositions for inhibiting plant growth | Chemistry; Metallurgy | 10 | Expired |
| US4062959A | N-methyl-imidazole derivatives for treating mycotic infections | Human Necessities | 10 | Expired |
| US4238498A | Antimycotic substituted diphenyl-imidazolyl-methanes | Physics | 9 | Expired |
| US4904297A | Combating fungi with substituted 1-azolyl-butan-2-ones and -2-ols | Chemistry; Metallurgy | 9 | Expired |
| US4243670A | .alpha.-(4-Biphenylyl)-benzyl-azolium salts and their use for combating micro-organisms | Chemistry; Metallurgy | 9 | Expired |
| US4729783A | Halogenated triazolylvinyl keto and carbinol compounds and plant growth regulant and fungicidal compositions | Chemistry; Metallurgy | 8 | Expired |
| US5089640A | Substituted azolylmethyl-cyclopropyl-carbional derivatives | Chemistry; Metallurgy | 7 | Expired |
| US3968120A | 2-Imidazolylcarbonylbenzoic acid compounds | Chemistry; Metallurgy | 7 | Expired |
| US4921528A | Substituted azolylmethyl-cyclopropyl-carbinol derivatives | Chemistry; Metallurgy | 7 | Expired |
| US3941800A | N-benzyltriazole compounds | Chemistry; Metallurgy | 7 | Expired |
| US4251540A | Combating crop damaging fungi with .alpha.-(4-biphenylyl)-benzyl-azolium salts | Human Necessities | 7 | Expired |
| US4868196A | Ether derivatives of substituted 1-hydroxyalkyl- azoles as fungicides and plant growth regulators | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.