Heinz Hoff
18Patents
6h-index
21Co-inventors
66Inventor score
Filing activity: May 21, 1980 → Aug 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8022170B2 | Copolyamides | Chemistry; Metallurgy | 29 | Active |
| US5003778A | Stirling engine | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4953354A | Thermally insulated stirling engine-hot gas heater system combination | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US5932686A | Adhesion promoter for a polyamid-compounds | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10767047B2 | Reinforced polyamide molding compounds having low haze and molded bodies therefrom | Chemistry; Metallurgy | 8 | Active |
| US10767048B2 | Reinforced polyamide molding compounds having low haze and molded bodies therefrom | Chemistry; Metallurgy | 8 | Active |
| US5703177A | Partially crystalline block copolyester-polyamides | Chemistry; Metallurgy | 6 | Expired |
| US7282551B2 | Thermoplastic block copolymers consisting of polyalkyl(meth)acrylate and polyamide segments and the use thereof | Performing Operations; Transporting | 6 | Expired |
| US9346952B2 | Stain-resistant article and use thereof | Chemistry; Metallurgy | 4 | Active |
| US7135428B2 | Catalyst solution for implementing anionic lactam polymerization, method for production thereof and polyamide moulding compound | Chemistry; Metallurgy | 2 | Expired |
| US6100370A | Softener-free polyamide and molding composition and use thereof | Chemistry; Metallurgy | 2 | Expired |
| US5514790A | Starch intermediate product, a process for producing a starch intermediate product, and a process for further processing of a starch intermediate product | Chemistry; Metallurgy | 2 | Expired |
| US9422429B2 | Transparent polyamide-imides | Emerging Cross-Sectional Technologies | 2 | Active |
| US4327551A | Multi-cylinder hot-gas engine with automatic air and gas supply | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US9546272B2 | Stain-resistant article and use thereof | Chemistry; Metallurgy | 1 | Active |
| US8859662B2 | Polyamide moulding material and use thereof for production of LED housing components | Chemistry; Metallurgy | 1 | Active |
| US9296897B2 | Stain-resistant article and use thereof | Chemistry; Metallurgy | 1 | Active |
| US9267036B2 | Stain-resistant article and use thereof | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.