Inventor · disambiguated record
Helena Sandberg
Also filed as: SANDBERG HELENA · SANDBERG HELENA INGA
5 granted patents·562 citations·filing 1995–2009
85Inventor score
Top patents by PatentIndex Score
5 records- 0193US6048720AConjugates of a polypeptide and a biocompatible polymerPHARMACIA & UPJOHN AB·Filed 1996·Granted Apr 11, 2000·356 cites·20 claims
- 0291US6599724B1Stable factor VIII compositionsBIOVITRUM AB·Filed 2000·Granted Jul 29, 2003·62 cites·26 claims
- 0386US5661008ARecombinant human factor VIII derivativesKABI PHARMACIA AB·Filed 1995·Granted Aug 26, 1997·104 cites·13 claims
- 0463US9120873B2Recombinantly produced human factor VIII and IXSANDBERG HELENA·Filed 2009·Granted Sep 1, 2015·1 cites·18 claims
- 0563US5831026AProcess for purifying factor VIIIPHARMACIA & UPJOHN AB·Filed 1995·Granted Nov 3, 1998·39 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Helena Sandberg files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →