Robert L. Letsinger
52Patents
37h-index
16Co-inventors
85Inventor score
Filing activity: Jun 14, 1984 → Feb 2, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5476925A | Oligodeoxyribonucleotides including 3'-aminonucleoside-phosphoramidate linkages and terminal 3'-amino groups | Chemistry; Metallurgy | 518 | Expired |
| US6361944B1 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Chemistry; Metallurgy | 368 | Expired |
| US4958013A | Cholesteryl modified oligonucleotides | Chemistry; Metallurgy | 315 | Expired |
| US5416203A | Steroid modified oligonucleotides | Chemistry; Metallurgy | 275 | Expired |
| US6506564B1 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 202 | Expired |
| US5476930A | Non-enzymatic ligation of oligonucleotides | Chemistry; Metallurgy | 173 | Expired |
| US6750016B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 135 | Expired |
| US6767702B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 134 | Expired |
| US5780613A | Covalent lock for self-assembled oligonucleotide constructs | Chemistry; Metallurgy | 131 | Expired |
| US6417340B1 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Chemistry; Metallurgy | 123 | Expired |
| US5681943A | Method for covalently linking adjacent oligonucleotides | Chemistry; Metallurgy | 96 | Expired |
| US6582921B2 | Nanoparticles having oligonucleotides attached thereto and uses thereof | Emerging Cross-Sectional Technologies | 95 | Expired |
| US6720411B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 88 | Expired |
| US6682895B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 79 | Expired |
| US6610491B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 75 | Expired |
| US6495324B1 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Chemistry; Metallurgy | 74 | Expired |
| US6773884B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6777186B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 69 | Expired |
| US6759199B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 68 | Expired |
| US6677122B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6709825B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 64 | Expired |
| US7250499B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 58 | Expired |
| US6602669B2 | Method of detection by enhancement of silver staining | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5112962A | Labile anchors for solid phase polynucleotide synthesis | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6645721B2 | Nanoparticles having oligonucleotides attached thereto and uses therefor | Emerging Cross-Sectional Technologies | 53 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.