Edwin Bernard Villhauer
14Patents
9h-index
24Co-inventors
72Inventor score
Filing activity: Mar 14, 1988 → Sep 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6166063A | N-(substituted glycyl)-2-cyanopyrrolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Human Necessities | 178 | Expired |
| US6011155A | N-(substituted glycyl)-2-cyanopyrrolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 132 | Expired |
| US6432969B1 | N-(substituted glycyl)-2 cyanopyrrolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 91 | Expired |
| US6110949A | N-(substituted glycyl)-4-cyanothiazolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 90 | Expired |
| US6124305A | Use of N-(substituted glycyl)-2-cyanopyrrolidines in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 73 | Expired |
| US6107317A | N-(substituted glycyl)-thiazolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 62 | Expired |
| US6617340B1 | N-(substituted glycyl)-pyrrolidines, pharmaceutical compositions containing them and their use in inhibiting dipeptidyl peptidase-IV | Chemistry; Metallurgy | 60 | Expired |
| US8143217B2 | Use of DPP-IV inhibitor to reduce hypoglycemic events | Human Necessities | 19 | Active |
| US4845129A | Diaryl substituted cyclopentane and cyclopentene derivatives | Chemistry; Metallurgy | 14 | Expired |
| US9365565B2 | Salts of aza-bicyclic di-aryl ethers and pharmaceuticals thereof | Chemistry; Metallurgy | 1 | Active |
| US8829194B2 | Crystalline forms of the sodium salt of (4-{4-[5-(6-trifluoromethyl-pyridin-3-ylamino)-pyridin-2-yl]-phenyl}-cyclohexyl)-acetic acid | Chemistry; Metallurgy | 1 | Active |
| US9802931B2 | Salts of aza-bicyclic di-aryl ethers and methods to make them or their precursors | Chemistry; Metallurgy | 1 | Active |
| US10421755B2 | Salts of aza-bicyclic di-aryl ethers and methods to make them or their precursors | Chemistry; Metallurgy | 0 | Active |
| US5516767A | Phosphinyloxy propanaminium inner salt derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.