Inventor · disambiguated record
Olwen M. Birch
Also filed as: BIRCH OLWEN · BIRCH OLWEN M · BIRCH OLWEN MARY
10 granted patents·38 citations·filing 1992–2004
86Inventor score
Files withLONZA AG10
Top patents by PatentIndex Score
10 records- 0167US6156893AProcess for the preparation of (1S,4R)- or (1R,4S)- 4-(2-amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanolLONZA AG·Filed 1998·Granted Dec 5, 2000·10 cites·10 claims
- 0252US6787347B2Process for the preparation of amino alcohols and derivatives thereof and microorganisms useful in processLONZA AG·Filed 2001·Granted Sep 7, 2004·0 cites·3 claims
- 0350US6137007AEnantiomer compositions of (1R,4S)-1-butyrylamino-4-(hydroxymethyl)-2-cyclopenteneLONZA AG·Filed 1999·Granted Oct 24, 2000·3 cites·6 claims
- 0450US6083712ABiotechnological method of producing biotinLONZA AG·Filed 1993·Granted Jul 4, 2000·14 cites·30 claims
- 0549US7405065B2Enzyme for the preparation of 1-amino-4-(hydroxymethyl)-2-cyclopentene derivativesLONZA AG·Filed 2004·Granted Jul 29, 2008·0 cites·5 claims
- 0644US6262295B1Process for the preparation of a racemic or optically active 4-(hydroxymethyl)-2-cyclopentene derivativeLONZA AG·Filed 1999·Granted Jul 17, 2001·2 cites·9 claims
- 0743US6368850B1Process for the preparation of amino alcohols and derivatives thereofLONZA AG·Filed 1997·Granted Apr 9, 2002·4 cites·13 claims
- 0837US5427934AGenetic engineering process for the production of S-(+)-2,2-dimethylcyclopropanecarboxamide by microorganismsLONZA AG·Filed 1992·Granted Jun 27, 1995·5 cites·20 claims
- 0932US6252112B1Process for the preparation of an enantiomer of a (1R, 4S) or (1S, 4R)-1-amino-4-(hydroxymethyl)-2-cyclopentene derivativeLONZA AG·Filed 1999·Granted Jun 26, 2001·0 cites·1 claims
- 1019US6893861B1Method for producing trifluoro-3(r)-hydroxybutyric acid derivativesLONZA AG·Filed 1999·Granted May 17, 2005·0 cites·9 claims
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