Herbert Stutz
35Patents
13h-index
71Co-inventors
84Inventor score
Filing activity: Jan 2, 1974 → Jun 26, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4847408A | Process for the preparation of (cyclo)aliphatic diisocyanates | Chemistry; Metallurgy | 57 | Expired |
| US4208507A | Polyurethane-urea elastomers and their production | Chemistry; Metallurgy | 41 | Expired |
| US3948665A | Laminates for the manufacture of flexographic printing plates comprising photocrosslinkable reaction product of saturated polyester glycol, diisocyanate, and diol | Physics | 24 | Expired |
| US6930199B2 | Process for the preparation of diisocyanates | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4607069A | Curable compositions based on epoxy resins | Chemistry; Metallurgy | 20 | Expired |
| US4191818A | Process for preparing heat-resistant polyurethane elastomers having no secondary softening range | Chemistry; Metallurgy | 18 | Expired |
| US4507431A | Preparation of crosslinked polyurethane ionomer dispersions | Chemistry; Metallurgy | 16 | Expired |
| US4665150A | Epoxy resin mixtures | Chemistry; Metallurgy | 15 | Expired |
| US4098773A | Process for preparing heat-resistant polyurethane elastomers having no secondary softening range | Chemistry; Metallurgy | 15 | Expired |
| US6838578B2 | Process for preparing (cyclo)aliphatic isocyanates | Performing Operations; Transporting | 14 | Expired |
| US6800781B2 | Process for quenching a gaseous reaction mixture during the gas phase phosgenation of diamines | Chemistry; Metallurgy | 14 | Expired |
| US4251639A | Manufacture of flexible foams | Chemistry; Metallurgy | 13 | Expired |
| US6803482B2 | Process for the production of isocyanates in the gas phase | Chemistry; Metallurgy | 13 | Expired |
| US7541487B2 | Process for the preparation of isocyanates in the gas phase | Chemistry; Metallurgy | 11 | Active |
| US6706913B2 | Process for preparing (cyclo)aliphatic isocyanates | Chemistry; Metallurgy | 10 | Expired |
| US5516935A | Process for the production of diisocyanates | Chemistry; Metallurgy | 10 | Expired |
| US7615662B2 | Process for the preparation of isocyanates in the gas phase | Chemistry; Metallurgy | 10 | Active |
| US5026789A | Curable impact modified epoxy resin having stabilized multiphase morphology | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7019164B2 | Process for the production of (poly)isocyanates in the gas phase | Chemistry; Metallurgy | 9 | Expired |
| US4559398A | Curable epoxy resins | Chemistry; Metallurgy | 8 | Expired |
| US8563768B2 | Process for the preparation of isocyanates | Chemistry; Metallurgy | 8 | Active |
| US4436869A | Production of closed-cell polyurethane moldings having a densified surface zone | Chemistry; Metallurgy | 7 | Expired |
| US4421870A | Process for the preparation of cellular polyurethane elastomers based on 4,4'-diisocyanato-1,2-diphenylethane | Chemistry; Metallurgy | 7 | Expired |
| US5859146A | Impact-resistant thermoplastic molding materials | Chemistry; Metallurgy | 6 | Expired |
| US4011084A | Fluid photo-crosslinkable compositions for the manufacture of relief printing plates | Chemistry; Metallurgy | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.