Ulrich Gerber
20Patents
5h-index
19Co-inventors
66Inventor score
Filing activity: Dec 9, 1987 → Dec 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5056816A | Head restraint for rear seats | Performing Operations; Transporting | 38 | Expired |
| US5877255A | Kind of polyhydroxyl compounds suitable for the polyurethane synthesis | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4872078A | Method and apparatus for encoding and direct overwriting of magneto-optic data | Physics | 12 | Expired |
| US8076424B2 | Heat-curable compositions comprising low-temperature impact strength modifiers | Chemistry; Metallurgy | 9 | Expired |
| US5718453A | Knee protection device having a load distributor for a motor vehicle | Performing Operations; Transporting | 7 | Expired |
| US6897283B2 | Polyhydroxyl-compositions derived from castor oil with enhanced reactivity suitable for polyurethane-synthesis | Chemistry; Metallurgy | 4 | Expired |
| US9212251B2 | Amino group terminated impact strength modifier and use thereof in epoxy resin compositions | Chemistry; Metallurgy | 3 | Active |
| US6214222A | Method and apparatus for treating liquid | Chemistry; Metallurgy | 3 | Expired |
| US7897688B2 | Amino group-terminal viscosifiers, resultant products and uses thereof | Chemistry; Metallurgy | 2 | Active |
| US9796809B2 | Impact strength improving agent for epoxy resin compositions | Chemistry; Metallurgy | 2 | Active |
| US11795354B2 | Epoxy resin adhesive with high compressive strength | Chemistry; Metallurgy | 1 | Active |
| US9296931B2 | Two-component structural adhesive which is impact resistant at room temperature | Emerging Cross-Sectional Technologies | 1 | Active |
| US9562176B2 | Prepolymer toughener for crack-resistant adhesives for windmills | Chemistry; Metallurgy | 0 | Active |
| US9157015B2 | Condensation products of amino-functional polymers | Chemistry; Metallurgy | 0 | Active |
| US9586889B2 | Condensation products of amino-functional polymers | Chemistry; Metallurgy | 0 | Active |
| US11053346B2 | Hardener for cold hardening epoxy resin adhesives having fast hardening | Chemistry; Metallurgy | 0 | Active |
| US10273326B2 | Polyester prepolymers as impact modifiers in epoxy formulations | Chemistry; Metallurgy | 0 | Active |
| US8859695B2 | Activator for epoxy resin compositions | Emerging Cross-Sectional Technologies | 0 | Active |
| US9163112B2 | Reactive polymer catalysts for 2-component epoxy resin systems | Chemistry; Metallurgy | 0 | Active |
| US7935775B2 | Mannich bases and processes for the preparation of mannich bases | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.