Inventor · disambiguated record
Johann Vastra
Also filed as: VASTRA JOHANN
2 granted patents·1 pending application·0 citations·filing 2001–2005
22Inventor score
Top patents by PatentIndex Score
3 records- 0131US6992199B2Method for sulphonylating a hydroxylated organic compoundRHODIA CHIMIE SA·Filed 2001·Granted Jan 31, 2006·0 cites·36 claims
- 0229US7524992B2Carbon-carbon bond creation method comprising the coupling of a transferable group and an acceptor groupRHODIA CHIMIE SA·Filed 2004·Granted Apr 28, 2009·0 cites·43 claims
- 0328US2008154049A1Method for Acylation of an Aromatic CompoundSHASUN PHARMA SOLUTIONS LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →