Inventor · disambiguated record
Brian D. Follstad
Also filed as: FOLLSTAD BRIAN D
9 granted patents·3 pending applications·115 citations·filing 2002–2023
88Inventor score
Top patents by PatentIndex Score
12 records- 0195US7645609B2Method for controlling sialylation of proteins produced by mammalian cellsIMMUNEX CORP·Filed 2003·Granted Jan 12, 2010·78 cites·28 claims
- 0293US11634476B2Mammalian cell cultureAMGEN INC·Filed 2020·Granted Apr 25, 2023·2 cites·41 claims
- 0388US11292829B2Mammalian cell cultureFOLLSTAD BRIAN D·Filed 2012·Granted Apr 5, 2022·9 cites·41 claims
- 0488US7384765B1Cell culture performance with betaineIMMUNEX CORP·Filed 2006·Granted Jun 10, 2008·11 cites·14 claims
- 0586US11827692B2Mammalian cell cultureAMGEN INC·Filed 2023·Granted Nov 28, 2023·0 cites·27 claims
- 0685US11685772B2Mammalian cell cultureAMGEN INC·Filed 2022·Granted Jun 27, 2023·0 cites·30 claims
- 0784US7067279B1Cell culture performance with betaineIMMUNEX CORP·Filed 2002·Granted Jun 27, 2006·12 cites·25 claims
- 0884US2023129523A1Mammalian cell cultureAMGEN INC·Filed 2022·Application pending·0 cites
- 0981US7829309B1Cell culture performance with betaineIMMUNEX CORP·Filed 2008·Granted Nov 9, 2010·3 cites·25 claims
- 1080US2022185869A1Mammalian cell cultureAMGEN INC·Filed 2022·Application pending·0 cites
- 1175US11673941B2Mammalian cell cultureAMGEN INC·Filed 2020·Granted Jun 13, 2023·0 cites·36 claims
- 1254US2011053265A1Cell Culture Performance with BetaineIMMUNEX CORP·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →