Graham Walker
13Patents
4h-index
20Co-inventors
60Inventor score
Filing activity: Jul 31, 1981 → Sep 10, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5041567A | Antibacterial monic acid derivatives | Chemistry; Metallurgy | 12 | Expired |
| US7504392B2 | 2,3,4,5-tetrahydro-1H-3-benzazepines and their medical use | Chemistry; Metallurgy | 9 | Expired |
| US4524054A | Process for the production of dicalcium phosphate | Chemistry; Metallurgy | 4 | Expired |
| US4812470A | Antibacterial monic acid derivatives | Chemistry; Metallurgy | 4 | Expired |
| US8283364B2 | Compounds which have activity at M1 receptor and their uses in medicine | Chemistry; Metallurgy | 4 | Active |
| US6825344B2 | Process for the preparation of cephalosporin compounds and synthetic intermediates | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7355040B2 | Process for the preparation of cephalosporin compounds and synthetic intermediates | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4436751A | Nitrobenzyl monates antibacterial compounds | Chemistry; Metallurgy | 0 | Expired |
| US8481566B2 | Compounds which have activity at M1 receptor and their uses in medicine | Chemistry; Metallurgy | 0 | Active |
| US8288413B2 | Benzimidazolones which have activity at M1 receptor | Chemistry; Metallurgy | 0 | Active |
| US4861788A | Antibacterial 1-normon-2-yl-heterocyclic compounds | Chemistry; Metallurgy | 0 | Expired |
| US8288412B2 | Compounds which have activity at M1 receptor and their uses in medicine | Human Necessities | 0 | Active |
| US4362743A | Antibacterial monic acid esters | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.