Sam J. Milstein
53Patents
31h-index
21Co-inventors
84Inventor score
Filing activity: Jul 27, 1992 → Jan 31, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5976569A | Diketopiperazine-based delivery systems | Chemistry; Metallurgy | 221 | Expired |
| US6331318A | Carbon-substituted diketopiperazine delivery systems | Emerging Cross-Sectional Technologies | 180 | Expired |
| US5693338A | Diketopiperazine-based delivery systems | Chemistry; Metallurgy | 165 | Expired |
| US5578323A | Proteinoid carriers and methods for preparation and use thereof | Emerging Cross-Sectional Technologies | 156 | Expired |
| US5451410A | Modified amino acids for encapsulating active agents | Chemistry; Metallurgy | 156 | Expired |
| US5766633A | Oral drug delivery compositions and methods | Chemistry; Metallurgy | 135 | Expired |
| US5447728A | Desferrioxamine oral delivery system | Chemistry; Metallurgy | 127 | Expired |
| US5866536A | Compounds and compositions for delivering active agents | Chemistry; Metallurgy | 123 | Expired |
| US5714167A | Active agent transport systems | Chemistry; Metallurgy | 122 | Expired |
| US6395774B1 | Carbon-substituted diketopiperazine delivery systems | Emerging Cross-Sectional Technologies | 121 | Expired |
| US5443841A | Proteinoid microspheres and methods for preparation and use thereof | Chemistry; Metallurgy | 115 | Expired |
| US5601846A | Proteinoid microspheres and methods for preparation and use thereof | Chemistry; Metallurgy | 113 | Expired |
| US5811127A | Desferrioxamine oral delivery system | Chemistry; Metallurgy | 107 | Expired |
| US5401516A | Modified hydrolyzed vegetable protein microspheres and methods for preparation and use thereof | Human Necessities | 106 | Expired |
| US7276534B2 | Carbon-substituted diketopiperazine delivery systems | Emerging Cross-Sectional Technologies | 87 | Expired |
| US6627228B1 | Polymeric delivery agents and delivery agents compounds | Chemistry; Metallurgy | 82 | Expired |
| US6099856A | Active agent transport systems | Chemistry; Metallurgy | 81 | Expired |
| US5709861A | Compositions for the delivery of antigens | Emerging Cross-Sectional Technologies | 79 | Expired |
| US5824345A | Fragrances and flavorants | Human Necessities | 75 | Expired |
| US5840340A | Proteinoid carriers and methods for preparation and use thereof | Emerging Cross-Sectional Technologies | 74 | Expired |
| US6001347A | Compounds and compositions for delivering active agents | Chemistry; Metallurgy | 69 | Expired |
| US6245359A | Active agent transport systems | Chemistry; Metallurgy | 64 | Expired |
| US5965121A | Compounds and compositions for delivering active agents | Chemistry; Metallurgy | 63 | Expired |
| US5989539A | Compounds and compositions for delivering active agents | Chemistry; Metallurgy | 58 | Expired |
| US6663898B2 | Carbon-substituted diketopiperazine delivery systems | Emerging Cross-Sectional Technologies | 57 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.