Timothy A. Ayers
14Patents
2h-index
10Co-inventors
47Inventor score
Filing activity: Sep 2, 1993 → Mar 27, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5698696A | Process for preparing 2,3-dihydro-benzofuranol derivatives | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5475146A | Enantioselective hydroformylation | Performing Operations; Transporting | 2 | Expired |
| US6683094B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US6730791B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US5510507A | Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions | Performing Operations; Transporting | 1 | Expired |
| US6700012B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 1 | Expired |
| US5574171A | Enantioselective hydroformylation | Performing Operations; Transporting | 1 | Expired |
| US6407119B1 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | General | 0 | Revoked |
| US5481006A | Selective asymmetric hydrogenation of dehydroamino acid derivatives using rhodium and iridium diphosphinite carbohydrate catalyst compositions | Performing Operations; Transporting | 0 | Expired |
| US6689898B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 0 | Expired |
| US8993602B2 | Benzoic acid salt of otamixaban | Chemistry; Metallurgy | 0 | Active |
| US7091199B1 | Thienoisoxazole phenoxy unsubstituted ethyl and propyl derivatives useful as d4 antagonists | Chemistry; Metallurgy | 0 | Expired |
| US6930197B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 0 | Expired |
| US6673933B2 | Antihistaminic piperidine derivatives and intermediates for the preparation thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.