Albert Obrist
18Patents
11h-index
10Co-inventors
69Inventor score
Filing activity: Jun 22, 1976 → Aug 10, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4664279A | Closure cap of plastic material | Performing Operations; Transporting | 66 | Expired |
| US4171749A | Pourer closure | Performing Operations; Transporting | 46 | Expired |
| US4016996A | Container with screw cap and seal | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4252248A | Container with cover of plastics material | Performing Operations; Transporting | 31 | Expired |
| US4253581A | Container with screw cap | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4345692A | Closure cap for a container | Performing Operations; Transporting | 24 | Expired |
| US4364218A | Closure apparatus incorporating a magnetic clutch for screwing-on a plastic screw closure | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US4111322A | Synthetic plastic cap for bottles | Performing Operations; Transporting | 17 | Expired |
| US4492068A | Closure apparatus with magnetic coupling for screwing on a plastics screw closure | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4254603A | Process and apparatus for screwing on a screw cap | Performing Operations; Transporting | 11 | Expired |
| US4349174A | Injection mold apparatus for containers of plastics material | Performing Operations; Transporting | 11 | Expired |
| US4349399A | Method and apparatus for shrinking a container closure | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4508690A | Method of producing very pure magnesium oxide | Chemistry; Metallurgy | 6 | Expired |
| US4272945A | Process and apparatus for the production of a guarantee closure | Performing Operations; Transporting | 4 | Expired |
| US4412409A | Method of closing the mouth of a container and a screw cap for use therein | Performing Operations; Transporting | 4 | Expired |
| US8475587B2 | Method of improving the product properties of clinker in the firing of raw meal | Chemistry; Metallurgy | 1 | Active |
| US4161258A | Stopper arrangement for bottles | Performing Operations; Transporting | 1 | Expired |
| US9011723B2 | Method for treating alternative, carbon-containing, low-caloric waste materials for use in furnace systems | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.