Hans Hell
8Patents
6h-index
8Co-inventors
52Inventor score
Filing activity: Mar 10, 1976 → Jun 30, 1987
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4006839A | Container with snap cover having frangible portions | Performing Operations; Transporting | 78 | Expired |
| US4086045A | Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4105386A | Apparatus for the manufacture of thin-walled shaped articles of thermoplastic material | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4039609A | Method for the manufacture of thin-walled shaped articles of thermoplastic material | Performing Operations; Transporting | 23 | Expired |
| US4019958A | Continuous process of producing pancreatin and product thereof | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4192106A | Modular elements for composing disassemblable walls, cabinets, writing-desks or other pieces of furniture | Fixed Constructions | 20 | Expired |
| US4770631A | Apparatus and brick member for supporting a ceramic tube during firing thereof | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4147492A | Machine press, specifically a stamping press | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.