Hermann Kluth
20Patents
13h-index
33Co-inventors
81Inventor score
Filing activity: Jun 23, 1980 → May 16, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4742087A | Polyurethane prepolymers based on oleochemical polyols, their production and use | Chemistry; Metallurgy | 49 | Expired |
| US4508853A | Polyurethane prepolymers based on oleochemical polyols | Chemistry; Metallurgy | 48 | Expired |
| US6162839A | Composition for producing light plaster, production of the foaming agent used therefor and its use | Chemistry; Metallurgy | 47 | Expired |
| US5278223A | Universal adhesive surfacer/filler | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4551517A | Two-component polyurethane adhesive | Chemistry; Metallurgy | 34 | Expired |
| US4886893A | Process for the preparation of modified triglycerides | Chemistry; Metallurgy | 34 | Expired |
| US5880167A | Polyurethane compositions with a low content of monomeric diisocyanates | Chemistry; Metallurgy | 27 | Expired |
| US5266714A | Process for the production of reaction mixtures containing ester polyols | Chemistry; Metallurgy | 26 | Expired |
| US4489176A | Polyurethane compositions useful as adhesives for insulation materials and/or facings | Chemistry; Metallurgy | 22 | Expired |
| US4596725A | Polyurethane insulating foam | Chemistry; Metallurgy | 20 | Expired |
| US7253244B2 | Fast setting 1k-polyurethane glue | Chemistry; Metallurgy | 19 | Expired |
| US6359023B1 | Polyurethane prepolymer containing NCO groups | Chemistry; Metallurgy | 17 | Expired |
| US5527876A | Process for the production of plastics containing amide groups | Chemistry; Metallurgy | 15 | Expired |
| US4334787A | Two-component dosing apparatus | Physics | 13 | Expired |
| US4619711A | Paint stripping foam | Chemistry; Metallurgy | 13 | Expired |
| US5688989A | Polyurethane foams modified with nonionic surfactants | Chemistry; Metallurgy | 8 | Expired |
| US4533490A | Process for producing water glass foams from aerosol containers | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7057001B2 | Polymers with urea groups and silyl groups and production and use thereof | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7557173B2 | Prepolymers containing silyl groups, the production thereof and the use of the same in polyurethane foams | Chemistry; Metallurgy | 6 | Active |
| US4558073A | Composition for the production of polyurethane foam materials having improved form stability | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.