Hans Stark
7Patents
4h-index
14Co-inventors
54Inventor score
Filing activity: Apr 24, 1980 → Jan 7, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4475749A | Flange coupling | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4726801A | Belt or chain tension tensioner | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4324570A | Apparatus for de-dusting gases | Performing Operations; Transporting | 5 | Expired |
| US6235183A | Electrolytic method for the production of sodium and aluminum chloride | Chemistry; Metallurgy | 4 | Expired |
| US6402910B1 | Electrolytic cell | Chemistry; Metallurgy | 3 | Expired |
| US4769227A | Preparation of anhydrous aluminum chloride | Chemistry; Metallurgy | 0 | Expired |
| US7838510B2 | Biomaterials based on hyaluronic acid for the anti-angiogenic therapy in the treatment of tumors | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.