Inventor · disambiguated record
Birgitta Johansson
Also filed as: JOHANSSON BIRGITTA
7 granted patents·98 citations·filing 1991–2014
85Inventor score
Top patents by PatentIndex Score
7 records- 0187US7955473B2Process for the production of paperAKZO NOBEL NV·Filed 2005·Granted Jun 7, 2011·8 cites·14 claims
- 0283US8790493B2Process for the production of paperAKZO NOBEL NV·Filed 2012·Granted Jul 29, 2014·6 cites·17 claims
- 0381US8308903B2Process for the production of paperSOLHAGE FREDRIK·Filed 2011·Granted Nov 13, 2012·6 cites·21 claims
- 0476US8273216B2Process for the production of paperSOLHAGE FREDRIK·Filed 2006·Granted Sep 25, 2012·4 cites·14 claims
- 0571US8888957B2Process for the production of paperSOLHAGE FREDRIK·Filed 2012·Granted Nov 18, 2014·3 cites·4 claims
- 0669US9562327B2Process for the production of paperAKZO NOBEL NV·Filed 2014·Granted Feb 7, 2017·1 cites·21 claims
- 0765US5231122AFibrous composition for absorbent pads, a method for the manufacture of an absorbent material from such a composition, and an absorbent material produced by the methodFARICERCA SPA·Filed 1991·Granted Jul 27, 1993·70 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →