Gert Jabs
37Patents
12h-index
45Co-inventors
81Inventor score
Filing activity: Jan 30, 1974 → Feb 21, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4051081A | Process for making hydrophilic polyurethane foams | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4668580A | Continuous production of microcapsule dispersions | Emerging Cross-Sectional Technologies | 53 | Expired |
| US4093569A | Polyurethane resins produced from active hydrogen containing material which is a dispersion of polyisocyanate-polyaddition products in hydroxyl containing compounds as dispersing agents | Chemistry; Metallurgy | 44 | Expired |
| US4761255A | Process for the continuous production of microcapsules | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4847152A | Microcapsules with improved polyurea walls | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4324716A | Solutions of polyisocyanate polyaddition products | Chemistry; Metallurgy | 24 | Expired |
| US4092275A | Polyurethane resins prepared from active hydrogen containing material which is a dispersion of polyisocyanate-polyaddition products in hydroxyl containing compounds as dispersing agents | Chemistry; Metallurgy | 24 | Expired |
| US4428978A | Concentrated microcapsule suspensions for reaction copying papers | Performing Operations; Transporting | 19 | Expired |
| US5639800A | Production of flame resistant, halogen-free polyurethane/polyureas | Chemistry; Metallurgy | 17 | Expired |
| US4489017A | Spray drying of microcapsule dispersions | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4147680A | Production of polyurethane resins using as active hydrogen material a stable dispersion of ionic polyisocyanate-polyaddition products in hydroxyl containing compounds as a dispersing agent | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4013701A | Process for the production of polyisocyanates | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4528153A | Process for producing molded particulate articles utilizing a self-releasing binder based on a sulfonic acid modified isocyanate | Chemistry; Metallurgy | 12 | Expired |
| US4592957A | Microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5300140A | Hydroprimer for metallising substrate surfaces | Electricity | 11 | Expired |
| US5094688A | Triarylmethane color-forming agents | Performing Operations; Transporting | 11 | Expired |
| US4404251A | Copying systems, a process for their production, and suitable printing inks for both offset and book printing | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4517141A | Production of microcapsules having walls of polyaddition products of water-insoluble polyamines with water-soluble polyisocyanate adducts | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4929710A | Hydroxycarboxylic acid/Unsaturated aromatic hydrocarbon resin useful as recording material | Chemistry; Metallurgy | 10 | Expired |
| US4299723A | Microcapsules and their preparation | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4412959A | Process for the production of microcapsules | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4324817A | Process for making carbonless copying paper | Emerging Cross-Sectional Technologies | 8 | Expired |
| US3970618A | Process for the production of polyurethane foams | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4831141A | Chromogenic 3,1-benzoxazines | Chemistry; Metallurgy | 7 | Expired |
| US7087670B2 | Flame-resistant intumescent mixtures | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.