Robert J. Levy
46Patents
19h-index
36Co-inventors
81Inventor score
Filing activity: Jan 10, 1980 → Oct 25, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4753652A | Biomaterial implants which resist calcification | Human Necessities | 416 | Expired |
| US6143037A | Compositions and methods for coating medical devices | Emerging Cross-Sectional Technologies | 395 | Expired |
| US5674298A | Calcification-resistant bioprosthetic tissue and methods of making same | Emerging Cross-Sectional Technologies | 161 | Expired |
| US5094661A | Calcification-resistant materials and methods of making same through use of trivalent aluminum | Emerging Cross-Sectional Technologies | 147 | Expired |
| US5368608A | Calcification-resistant materials and methods of making same through use of multivalent cations | Emerging Cross-Sectional Technologies | 141 | Expired |
| US6391538B1 | Stabilization of implantable bioprosthetic tissue | Human Necessities | 140 | Expired |
| US5746775A | Method of making calcification-resistant bioprosthetic tissue | Emerging Cross-Sectional Technologies | 139 | Expired |
| US6395029B1 | Sustained delivery of polyionic bioactive agents | Human Necessities | 116 | Expired |
| US5679112A | Calcification-resistant materials and methods of making same through use of multivalent cations | Emerging Cross-Sectional Technologies | 115 | Expired |
| US6395253B2 | Microspheres containing condensed polyanionic bioactive agents and methods for their production | Human Necessities | 111 | Expired |
| US5387419A | System for controlled release of antiarrhythmic agents | Human Necessities | 107 | Expired |
| US6861211B2 | Stabilization of implantable bioprosthetic devices | Human Necessities | 98 | Expired |
| US6814980B2 | Microspheres containing condensed polyanionic bioactive agents and methods for their production | Human Necessities | 91 | Expired |
| US6824970B2 | Stabilization of implantable bioprosthetic tissue | Human Necessities | 88 | Expired |
| US6333194A | Hydrogel compositions for controlled delivery of virus vectors and methods of use thereof | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5833658A | Catheters for the delivery of solutions and suspensions | Human Necessities | 73 | Expired |
| US5436291A | Calcification-resistant synthetic biomaterials | Human Necessities | 45 | Expired |
| US5296583A | Calcification-resistant synthetic biomaterials | Human Necessities | 38 | Expired |
| US7846201B2 | Magnetically-driven biodegradable gene delivery nanoparticles formulated with surface-attached polycationic complex | Human Necessities | 19 | Active |
| US6919208B2 | Methods and compositions for enhancing the delivery of a nucleic acid to a cell | Human Necessities | 16 | Expired |
| US8562505B2 | Uniform field magnetization and targeting of therapeutic formulations | Chemistry; Metallurgy | 13 | Active |
| US9028829B2 | Uniform field magnetization and targeting of therapeutic formulations | Chemistry; Metallurgy | 12 | Active |
| US4343734A | Protein diagnostic for atherosclerosis | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7635734B2 | Photochemical activation of surfaces for attaching biomaterial | Human Necessities | 11 | Active |
| US6320011A | Derivatized polyurethane compositions which exhibit enhanced stability in biological systems and methods of making the same | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.