Helmut Lill
14Patents
8h-index
15Co-inventors
69Inventor score
Filing activity: Jan 26, 1977 → Jun 7, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5059525A | Dry reagent for blood coagulation tests | Emerging Cross-Sectional Technologies | 50 | Expired |
| US4234682A | Method and reagent for determining biologically active heparin in plasma | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4409334A | Stabilized thrombin preparation | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4496653A | Process for the determination of antithrombin-BM | Physics | 17 | Expired |
| US5001069A | Process for photometric determination of protein C and/or protein S | Physics | 16 | Expired |
| US4861712A | Analysis element for determination of a coagulation parameter | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4409327A | Process and reagent for the determination of the biological activity of heparin in plasma | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4301028A | Control reagent for heparin activity determination | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5320945A | Method and reagent for the determination of antithrombin III | Physics | 8 | Expired |
| US4732860A | Process for determining the perkallikrein content and the partial thromboplastin time of a plasma sample | Physics | 7 | Expired |
| US4710459A | Process and reagent for the determination of fibrin monomer in plasma | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4080262A | Stabilizing agent for enzymes | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7005271B1 | Method for the determination of the prethrombotic state | Physics | 4 | Expired |
| US5441869A | Method for the determination of fibrin | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.