Christopher J. Wallis
20Patents
6h-index
20Co-inventors
69Inventor score
Filing activity: Jul 10, 1979 → Apr 25, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4342756A | Aminocyclopentane alkenoic acids and esters and pharmaceutical compositions | Textiles; Paper | 24 | Expired |
| US4880800A | Aminocyclopentyl ethers and pharmaceutical formulation | Chemistry; Metallurgy | 20 | Expired |
| US4327092A | Aminocyclopentane alkenoic acids and esters and pharmaceutical formulations | Textiles; Paper | 17 | Expired |
| US4265891A | Prostanoid compounds and compositions | Chemistry; Metallurgy | 12 | Expired |
| US4409213A | Prostanoid compounds and pharmaceutical compositions | Chemistry; Metallurgy | 8 | Expired |
| US4371530A | Aminocyclopentanone amides and pharmaceutical formulation | Chemistry; Metallurgy | 7 | Expired |
| US4482549A | Aminocyclopentane esters and pharmaceutical formulation | Chemistry; Metallurgy | 5 | Expired |
| US4438111A | Prostanoid compounds and pharmaceutical formulations | Chemistry; Metallurgy | 3 | Expired |
| US4438112A | Prostanoid compounds and pharmaceutical formulations | Chemistry; Metallurgy | 3 | Expired |
| US4530925A | Aminocyclopentane esters and pharmaceutical formulations | Chemistry; Metallurgy | 3 | Expired |
| US6340587B1 | Process for preparing enantiomerically enriched N-derivatized lactams | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4613597A | Aminocyclopentanes and their preparation and pharmaceutical formulation | Chemistry; Metallurgy | 3 | Expired |
| US4410521A | Aminocyclopentane esters and pharmaceutical formulations | Chemistry; Metallurgy | 3 | Expired |
| US4985427A | Triazine derivatives | Human Necessities | 2 | Expired |
| US5023255A | Chemical compounds | Human Necessities | 2 | Expired |
| US6294540A | Carbocyclic nucleoside hemisulfate and its use in treating viral infections | Human Necessities | 1 | Expired |
| US6147254A | Process for resolving mixtures of carbocyclic stereoisomers | Emerging Cross-Sectional Technologies | 1 | Expired |
| US4977163A | Aminocyclopentanol acids and esters and their preparation and pharmaceutical formulation | Chemistry; Metallurgy | 1 | Expired |
| US6646125B1 | Process for the synthesis of chloropurine intermediates | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5164503A | Preparation of aminocyclopentane acids | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.