Inventor · disambiguated record
Irma Wirth
Also filed as: WIRTH IRMA
12 granted patents·1 pending application·104 citations·filing 1995–2004
90Inventor score
Top patents by PatentIndex Score
13 records- 0193US6909011B2Process for preparing protected, enantiomer-enriched cyanohydrins by in-situ derivatizationDSM FINE CHEM AUSTRIA GMBH·Filed 2002·Granted Jun 21, 2005·47 cites·10 claims
- 0281US7052885B2Process for preparing heterocyclic (R)- and (S)-cyanohydrinsDSM FINE CHEM AUSTRIA GMBH·Filed 2002·Granted May 30, 2006·12 cites·8 claims
- 0371US7202075B2Isolated protein having hydroxynitrile lyase activityDSM FINE CHEM AUSTRIA GMBH·Filed 2004·Granted Apr 10, 2007·3 cites·12 claims
- 0468US6861243B2Genes containing a DNA sequence coding for hydroxynitrile lyase, recombinant proteins derived therefrom and having hydroxynitrile lyase activity, and use thereofDSM FINE CHEM AUSTRIA GMBH·Filed 2002·Granted Mar 1, 2005·2 cites·6 claims
- 0566US6717006B1Method for the production of optically active cyanohydrins using r-oxynitrilaseDSM FINE CHEM AUSTRIA GMBH·Filed 2000·Granted Apr 6, 2004·2 cites·9 claims
- 0666US6417377B1Process for preparing enantiomer-enriched amino- and hydroxyfuranonesDSM FINE CHEM AUSTRIA GMBH·Filed 2002·Granted Jul 9, 2002·3 cites·5 claims
- 0764US6337196B1Enzymatic processes for preparing (S)-cyanohydrinsDSM FINE CHEM AUSTRIA GMBH·Filed 1997·Granted Jan 8, 2002·11 cites·9 claims
- 0852US5534436AEnzymatic resolution of asymmetric alcohols by means of vinyl esters of polybasic carboxylic acidsCHEMIE LINZ GMBH·Filed 1995·Granted Jul 9, 1996·7 cites·5 claims
- 0951US6225095B1Enzymatic process for the preparation of (S)-cyanohydrinsDSM FINE CHEM AUSTRIA GMBH·Filed 1998·Granted May 1, 2001·12 cites·8 claims
- 1050US6031123AProcess for stabilizing cyanohydrinsDSM FINE CHEM AUSTRIA GMBH·Filed 1999·Granted Feb 29, 2000·4 cites·5 claims
- 1145US2003129713A1Process for preparing enantiomer-enriched cyanohydrins using acetals or ketals as substratesFiled 2002·Application pending·0 cites
- 1237US6818423B2Process for the preparation of chiral α-hydroxycarboxylic acidsDSM FINE CHEM AUSTRIA GMBH·Filed 2002·Granted Nov 16, 2004·0 cites·8 claims
- 1335US5639662AIncreased enantioselectivity of lipase catalyzed transesterification of alkynols with vinyl estersCHEMIE LINZ GMBH·Filed 1995·Granted Jun 17, 1997·1 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Irma Wirth files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →