Hakan Wikstrom
10Patents
4h-index
24Co-inventors
56Inventor score
Filing activity: Mar 18, 1994 → Apr 25, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5435991A | Use of persistent heterocyclic free-radicals in magnetic resonance imaging | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5993780A | Contrast media | Chemistry; Metallurgy | 6 | Expired |
| US5827501A | Use of free radicals in ESR and ESREMR imaging | Chemistry; Metallurgy | 6 | Expired |
| US5882628A | Contrast media | Chemistry; Metallurgy | 5 | Expired |
| US6683087B2 | Phenylethylamines and condensed rings variants as prodrugs of catecholamines, and their use | Chemistry; Metallurgy | 3 | Expired |
| US6310243A | Iodinated x-ray contrast media | Chemistry; Metallurgy | 2 | Expired |
| US7332503B2 | Aporphine esters and their use in therapy | Human Necessities | 1 | Expired |
| US5700448A | Use of persistent free-radicals in magnetic resonance imaging | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7238705B2 | Aporphine esters and their use in therapy | Human Necessities | 0 | Expired |
| USRE42802E1 | Phenylethylamines and condensed rings variants as prodrugs of catecholamines, and their use | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.