David Billington
10Patents
5h-index
20Co-inventors
62Inventor score
Filing activity: Jun 28, 1988 → Apr 29, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5219860A | Spirocyclic antipsychotic agents | Chemistry; Metallurgy | 33 | Expired |
| US5324733A | Spirocyclic antipsychotic agents | Chemistry; Metallurgy | 17 | Expired |
| US5648382A | Cyclohexane compounds | Chemistry; Metallurgy | 10 | Expired |
| US5595976A | Tetrahydropyran compounds | Chemistry; Metallurgy | 10 | Expired |
| US5985913A | Tetracyclic compounds for enhancing biosynthesis of erythropoietin, compositions containing same, and methods of use thereof | Human Necessities | 9 | Expired |
| US5254561A | Tricyclic antipsychotic agents | Chemistry; Metallurgy | 4 | Expired |
| US5422365A | Naphthalene compounds | Chemistry; Metallurgy | 1 | Expired |
| US4906761A | Myo-inositol orthoformates | Chemistry; Metallurgy | 1 | Expired |
| US5294618A | Octahydrobenzisoquinoline derivatives as antipsychotic agents | Chemistry; Metallurgy | 1 | Expired |
| US5055597A | Synthesis of inositol phosphates | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.