Robert Gehm
6Patents
3h-index
12Co-inventors
46Inventor score
Filing activity: Jul 25, 1977 → Dec 30, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4258140A | Storage-stable prepolymers sprayable from a pressure vessel | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4598125A | Preparation of impact-resistant nylon molding materials by alkaline lactam polymerization | Chemistry; Metallurgy | 8 | Expired |
| US4305861A | Process for the manufacture of stable polymer polyol dispersions | Chemistry; Metallurgy | 6 | Expired |
| US4452921A | Process for the preparation of polyurethane-polyisocyanurate foams | Chemistry; Metallurgy | 3 | Expired |
| US4447561A | Stable water glass solutions, process for their preparation and use for organosilicate foams as well as a production process therefor | Chemistry; Metallurgy | 2 | Expired |
| US4195149A | Hard, rigid, non-elastomeric polyurethane, compositions | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.