Inventor · disambiguated record
David Ach
Also filed as: ACH DAVID
1 granted patent·1 pending application·0 citations·filing 2005–2005
14Inventor score
Technology areasA61P
Top patents by PatentIndex Score
2 records- 0144US2009124652A1Polymorphs of 1-(2-Methylpropyl)-1H-Imidazo[4,5-C][1,5]Naphthyridin-4-Amine Ethane-SulfonateTAKEDA PHARMACEUTICAL·Filed 2005·Application pending·0 cites
- 0233US8436176B2Process for preparing 2-methyl-1-(2-methylpropyl)-1H-imidazo[4,5-c][1,5]naphthyridin-4-amineMARTIN HUGHES·Filed 2005·Granted May 7, 2013·0 cites·66 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →