Inventor · disambiguated record
Hans Keegstra
Also filed as: KEEGSTRA HANS
5 granted patents·3 pending applications·20 citations·filing 2005–2016
78Inventor score
Top patents by PatentIndex Score
8 records- 0188US8188067B2Formulations of 6-mercaptopurineLERNER E ITZHAK·Filed 2005·Granted May 29, 2012·9 cites·21 claims
- 0287US9375403B2Formulations of 6-mercaptopurineTEVA PHARMA·Filed 2015·Granted Jun 28, 2016·3 cites·15 claims
- 0386US8653060B2Formulations of 6-mercaptopurineLERNER E ITZHAK·Filed 2012·Granted Feb 18, 2014·5 cites·20 claims
- 0485US9180097B2Formulations of 6-mercaptopurineTEVA PHARMA·Filed 2014·Granted Nov 10, 2015·3 cites·12 claims
- 0557US10525009B2Formulations of 6-mercaptopurineHADASIT MED RES SERVICE·Filed 2016·Granted Jan 7, 2020·0 cites·9 claims
- 0652US2009042914A1Delayed release formulations of 6-mercaptopurineTEVA PHARMA·Filed 2008·Application pending·0 cites
- 0745US2006008520A1Delayed release formulations of 6-mercaptopurineLERNER E I·Filed 2005·Application pending·0 cites
- 0839US2008057129A1Drug microparticlesLERNER E I·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →