Inventor · Clementon, NJ, US

Ivan Alferiev

27Patents
7h-index
18Co-inventors
66Inventor score

Filing activity: Dec 31, 1997 → Apr 27, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6391538B1 Stabilization of implantable bioprosthetic tissue Human Necessities 140 Expired
US6824970B2 Stabilization of implantable bioprosthetic tissue Human Necessities 88 Expired
US7846201B2 Magnetically-driven biodegradable gene delivery nanoparticles formulated with surface-attached polycationic complex Human Necessities 19 Active
US6541454B1 Phosphonates, biphosphonates and pharmaceutical compositions containing them Human Necessities 15 Expired
US8562505B2 Uniform field magnetization and targeting of therapeutic formulations Chemistry; Metallurgy 13 Active
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
US6689861B2 Derivatized polyurethane compositions which exhibit enhanced stability in biological systems and methods of making the same Chemistry; Metallurgy 6 Expired
US11253603B2 Polymer-based macromolecular prodrugs Human Necessities 2 Active
US8580545B2 Biodegradable linkers for molecular therapies Chemistry; Metallurgy 2 Active
US6900282B2 Derivatized polyurethane compositions which exhibit enhanced stability in biological systems and methods of making the same Chemistry; Metallurgy 2 Expired
US7589070B2 Surface modification for improving biocompatibility Human Necessities 2 Expired
US6890998B2 Thiol activation of polyurethanes and methods of making the same Physics 2 Expired
US11642414B2 Polymer-based macromolecular prodrugs Human Necessities 1 Active
US7408014B2 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof Human Necessities 1 Expired
US10058419B2 Oxidation resistant bioprosthetic tissues and preparation thereof Mechanical Engineering; Lighting; Heating 0 Active
US8084435B2 Biodegradable linkers for molecular therapies Chemistry; Metallurgy 0 Active
US8263127B2 Photochemical activation of surfaces for attaching biomaterial Human Necessities 0 Active
US7156881B2 Counteracting bioprosthetic calcification Human Necessities 0 Expired
US9233163B2 Hydrolytically releasable prodrugs for sustained release nanoparticle formulations Chemistry; Metallurgy 0 Active
US11633485B2 Cleavable esters for nanocarrier-based cancer therapy Human Necessities 0 Active
US9095610B2 Uniform field magnetization and targeting of therapeutic formulations Chemistry; Metallurgy 0 Active
US9694103B2 Photochemical activation of surfaces for attaching biomaterial Performing Operations; Transporting 0 Active
US8193290B2 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof Human Necessities 0 Active
US8465542B2 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof Human Necessities 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.