Inventor · disambiguated record
John-Matthias Wiegand
Also filed as: WIEGAND JOHN-MATTHIAS
0 granted patents·2 pending applications·0 citations·filing 2007–2008
Technology areasC07C
Files withWIEGAND JOHN-MATTHIAS2
Top patents by PatentIndex Score
2 records- 0137US2010113778A1Process for preparing o-chloromethylphenylglyoxylic esters, improved process for preparing (e)-2-(2-chloromethylphenyl)-2-alkoximinoacetic esters, and novel intermediates for their preparationWIEGAND JOHN-MATTHIAS·Filed 2008·Application pending·0 cites
- 0236US2009088584A1Process for preparing 3, 4-disubstituted phenylacetic acids and novel intermediatesWIEGAND JOHN-MATTHIAS·Filed 2007·Application pending·0 cites
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