Michael Szycher
21Patents
16h-index
7Co-inventors
74Inventor score
Filing activity: Nov 23, 1977 → Feb 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4523005A | Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol, and 1,4-butane diol | Chemistry; Metallurgy | 154 | Expired |
| US5863627A | Hydrolytically-and proteolytically-stable polycarbonate polyurethane silicone copolymers | Emerging Cross-Sectional Technologies | 98 | Expired |
| US4880690A | Perfume patch | Emerging Cross-Sectional Technologies | 86 | Expired |
| US5653699A | Spyrosorbent wound dressings for exudate management | Human Necessities | 81 | Expired |
| US4638043A | Drug release system | Human Necessities | 80 | Expired |
| US4131604A | Polyurethane elastomer for heart assist devices | Chemistry; Metallurgy | 71 | Expired |
| US5254662A | Biostable polyurethane products | Chemistry; Metallurgy | 63 | Expired |
| US4751133A | Medical patches and processes for producing same | Emerging Cross-Sectional Technologies | 51 | Expired |
| US6117535A | Biocompatible devices | Emerging Cross-Sectional Technologies | 48 | Expired |
| US5118779A | Hydrophilic polyurethane elastomers | Emerging Cross-Sectional Technologies | 45 | Expired |
| US4447590A | Extrudable polyurethane for prosthetic devices prepared from a diisocyanate, a polytetramethylene ether polyol and 1,4 butane diol | Chemistry; Metallurgy | 44 | Expired |
| US4727868A | Anisotropic wound dressing | Human Necessities | 44 | Expired |
| US4614787A | Drug dispensing wound dressing | Human Necessities | 41 | Expired |
| US4483759A | Actinic radiation cured polyurethane acrylic copolymer | Chemistry; Metallurgy | 31 | Expired |
| US4386039A | Process for forming an optically clear polyurethane lens or cornea | Human Necessities | 25 | Expired |
| US4285073A | Keratoprosthetic polyurethane | Chemistry; Metallurgy | 16 | Expired |
| USRE32991E | Drug dispensing wound dressing | General | 7 | Expired |
| US4424335A | Keratoprosthetic polyurethane | Physics | 6 | Expired |
| US7998498B2 | Antimicrobial material and method for making the same | Human Necessities | 5 | Active |
| US8173151B2 | Antimicrobial material and method for making the same | Human Necessities | 3 | Active |
| US8367094B2 | Antimicrobial material and method for making the same | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.