Irma Wirth
12Patents
4h-index
21Co-inventors
56Inventor score
Filing activity: Mar 30, 1995 → Sep 15, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6909011B2 | Process for preparing protected, enantiomer-enriched cyanohydrins by in-situ derivatization | Chemistry; Metallurgy | 45 | Expired |
| US7052885B2 | Process for preparing heterocyclic (R)- and (S)-cyanohydrins | Chemistry; Metallurgy | 10 | Expired |
| US6225095A | Enzymatic process for the preparation of (S)-cyanohydrins | Chemistry; Metallurgy | 5 | Expired |
| US6337196B1 | Enzymatic processes for preparing (S)-cyanohydrins | Chemistry; Metallurgy | 4 | Expired |
| US5534436A | Enzymatic resolution of asymmetric alcohols by means of vinyl esters of polybasic carboxylic acids | Chemistry; Metallurgy | 3 | Expired |
| US6861243B2 | Genes containing a DNA sequence coding for hydroxynitrile lyase, recombinant proteins derived therefrom and having hydroxynitrile lyase activity, and use thereof | Chemistry; Metallurgy | 1 | Expired |
| US6717006B1 | Method for the production of optically active cyanohydrins using r-oxynitrilase | Chemistry; Metallurgy | 1 | Expired |
| US6417377B1 | Process for preparing enantiomer-enriched amino- and hydroxyfuranones | Chemistry; Metallurgy | 1 | Expired |
| US7202075B2 | Isolated protein having hydroxynitrile lyase activity | Chemistry; Metallurgy | 1 | Expired |
| US6818423B2 | Process for the preparation of chiral &agr;-hydroxycarboxylic acids | Chemistry; Metallurgy | 0 | Expired |
| US6031123A | Process for stabilizing cyanohydrins | Chemistry; Metallurgy | 0 | Expired |
| US5639662A | Increased enantioselectivity of lipase catalyzed transesterification of alkynols with vinyl esters | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.