Ronald E. Esser
14Patents
4h-index
3Co-inventors
45Inventor score
Filing activity: Jan 23, 1992 → Nov 20, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5244896A | Carbocyclic adenosine analogs useful as immunosuppressants | Chemistry; Metallurgy | 34 | Expired |
| US5470857A | Carbocyclic nucleoside analogs useful as immunosuppressants | Chemistry; Metallurgy | 8 | Expired |
| US5514688A | Carbocyclic adenosine analogs useful as immunosuppressants | Chemistry; Metallurgy | 6 | Expired |
| US5631258A | Method of effecting immunosuppression by administering carbocyclic adenosine analogs | Chemistry; Metallurgy | 4 | Expired |
| US5905085A | Trans cyclopentanyl deazaadenyl analogs useful as immunosuppressants | Chemistry; Metallurgy | 3 | Expired |
| US5605903A | Carbocyclic nucleoside analogs useful as immunosuppressants | Chemistry; Metallurgy | 1 | Expired |
| US6436947B1 | Trans cyclopentanyl purine analogs useful as immunosuppressants | Chemistry; Metallurgy | 1 | Expired |
| US5929079A | Trans cyclopentanyl azaadenyl analogs useful as immunosuppressants | Chemistry; Metallurgy | 1 | Expired |
| US5817660A | Trans cyclopentanyl purine analogs useful as immunosuppressants | Chemistry; Metallurgy | 1 | Expired |
| US5817672A | Trans cyclopentanyl purine analogs useful as immunosuppressants | Chemistry; Metallurgy | 0 | Expired |
| US5916892A | Trans cyclopentanyl deazaadenyl analogs useful as immunosuppressants | Chemistry; Metallurgy | 0 | Expired |
| US5817661A | Trans cyclopentanyl purine analogs useful as immunosuppressants | Chemistry; Metallurgy | 0 | Expired |
| US5624930A | Carbocyclic nucleoside analogs useful as immunosuppressants | Chemistry; Metallurgy | 0 | Expired |
| US5723466A | Trans cyclopentanyl purine analogs useful as immunosuppressants | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.