Ralph F. Hall
33Patents
7h-index
29Co-inventors
69Inventor score
Filing activity: Nov 15, 1976 → Aug 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5447957A | Anti-inflammatory compounds | Chemistry; Metallurgy | 33 | Expired |
| US5545669A | Anti-inflammatory compounds | Chemistry; Metallurgy | 31 | Expired |
| US6759410B1 | 3,4-dihydro-(1H)-quinazolin-2-ones and their use as CSBP/p38 kinase inhibitors | Chemistry; Metallurgy | 19 | Expired |
| US7323472B2 | 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds | Chemistry; Metallurgy | 11 | Expired |
| US7235551B2 | 1,5-disubstituted-3,4-dihydro-1h-pyrimido[4,5-d]pyrimidin-2-one compounds and their use in treating csbp/p38 kinase mediated diseases | Emerging Cross-Sectional Technologies | 11 | Expired |
| US8058282B2 | 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds and compositions for use in therapy | Chemistry; Metallurgy | 10 | Active |
| US7314881B2 | 2,4,8-trisubstituted-8H-pyrido[2,3-d]pyrimidin-7-one compounds | Chemistry; Metallurgy | 8 | Expired |
| US4533747A | Leukotriene antagonists intermediates | Chemistry; Metallurgy | 6 | Expired |
| US4122086A | Isopenicillins | Chemistry; Metallurgy | 5 | Expired |
| US4820719A | Leukotriene antagonists | Chemistry; Metallurgy | 5 | Expired |
| US4874792A | Thiophenyl Alkanoic acids useful as leukotriene antagonists | Chemistry; Metallurgy | 5 | Expired |
| US4937253A | Ester prodrugs | Chemistry; Metallurgy | 4 | Expired |
| US7314934B2 | 4-amino substituted-6-aryl/heteroaryl substituted-2-methylsulfanyl-pyrimidine-5-carbaldehyde intermediates | Chemistry; Metallurgy | 4 | Expired |
| US6569871B1 | Substituted imidazole compounds | Chemistry; Metallurgy | 4 | Expired |
| US4552893A | Leukotriene antagonists | Chemistry; Metallurgy | 4 | Expired |
| US5314918A | Leukotriene antagonists | Chemistry; Metallurgy | 3 | Expired |
| US4144333A | Monocyclic beta-lactams with antibacterial activity | Human Necessities | 3 | Expired |
| US6489325B1 | Substituted imidazole compounds | Chemistry; Metallurgy | 3 | Expired |
| US5912270A | Anti-inflammatory compounds | Human Necessities | 2 | Expired |
| US6548503B1 | Pyridin-4-yl or pyrimidin-4-yl substituted pyrazines | Chemistry; Metallurgy | 2 | Expired |
| US4996214A | Quinolinyl substituted phenyl/thioalkanoic acid substituted propionic acids and leucotriene antagonist use thereof | Chemistry; Metallurgy | 2 | Expired |
| US6861417B2 | Pyridin-4-YL or pyrimidin-4-YL substituted pyrazines | Chemistry; Metallurgy | 2 | Expired |
| US7700768B2 | Compounds | Emerging Cross-Sectional Technologies | 1 | Active |
| US7053099B1 | 3,4-dihydro-(1H)quinazolin-2-one compounds as CSBP/p38 kinase inhibitors | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7629462B2 | Tetrasubstituted pyrimidine compounds as chemical intermediates | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.