Klaus Ebel
112Patents
9h-index
169Co-inventors
83Inventor score
Filing activity: Jun 13, 1985 → Mar 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5527946A | Preparation of aliphatic alpha, omega-aminonitriles | Chemistry; Metallurgy | 31 | Expired |
| US6531629B1 | Method of producing alkanesulfonic acid | Chemistry; Metallurgy | 17 | Expired |
| US4950763A | Preparation of ketones | Chemistry; Metallurgy | 16 | Expired |
| US4996289A | Continuous preparation of aqueous melamine/formaldehyde precondensate solutions | Chemistry; Metallurgy | 15 | Expired |
| US5468871A | Preparation of N-substituted pyrazoles | Chemistry; Metallurgy | 15 | Expired |
| US7145042B2 | Method for producing dialdehydes and or ethylenically unsaturated monoaldehydes by hydroformylating ethylenically unsaturated compounds | Chemistry; Metallurgy | 12 | Expired |
| US5292894A | Preparation of benzo[b]thiophenes | Chemistry; Metallurgy | 12 | Expired |
| US7319161B2 | Method for producing cyclohexane dicarboxylic acids and the derivatives thereof | Chemistry; Metallurgy | 11 | Expired |
| US5879420A | Reaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additives | Chemistry; Metallurgy | 10 | Expired |
| US4668785A | Preparation of (2-hydroxyethyl)-melamines and their use as modifiers in the preparation of aminoplast resins | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8618315B2 | Method for producing 2-substituted tetrahydropyranols | Chemistry; Metallurgy | 9 | Active |
| US8741988B2 | Use of cyclic carbonates in epoxy resin compositions | Chemistry; Metallurgy | 9 | Active |
| US6916964B2 | Selective hydrogenation of olefinically unsaturated carbonyl compounds | Chemistry; Metallurgy | 8 | Expired |
| US5767325A | Preparation of enol ethers | Chemistry; Metallurgy | 7 | Expired |
| US5831097A | Process for the preparation of acyloins | Performing Operations; Transporting | 7 | Expired |
| US8450534B2 | Process for preparing 4-cyclohexyl-2-methyl-2-butanol | Chemistry; Metallurgy | 7 | Active |
| US10202323B2 | Process for preparing an arylpropene | Performing Operations; Transporting | 7 | Active |
| US4886882A | Hydroxyoxaalkylmelamines | Chemistry; Metallurgy | 7 | Expired |
| US7608742B2 | Diarylphenoxy aluminum compounds | Chemistry; Metallurgy | 6 | Active |
| US6222059A | Process for the manufacture of aliphatic alpha, omega amino nitriles | Chemistry; Metallurgy | 6 | Expired |
| US5386062A | Catalytic preparation of condensation products of formaldehyde | Chemistry; Metallurgy | 5 | Expired |
| US4670558A | Aminoalkylmelamines | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8410293B2 | Process for the preparation of cyclic enol ethers | Emerging Cross-Sectional Technologies | 5 | Active |
| US5508422A | Addition products of triazolium salts | Chemistry; Metallurgy | 5 | Expired |
| US5980594A | Use of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuels | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.