Inventor · disambiguated record
Helmut Bruggemann
Also filed as: BRUEGGEMANN HELMUT · BRUGGEMANN HELMUT
9 granted patents·454 citations·filing 1993–2013
91Inventor score
Top patents by PatentIndex Score
9 records- 0193US8500892B2CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidineSEILER MATTHIAS·Filed 2010·Granted Aug 6, 2013·18 cites·19 claims
- 0293US5847031APolymer composition, absorbent composition, their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Dec 8, 1998·87 cites·33 claims
- 0393US5736595APolymer composition, absorbent material composition, their production and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Apr 7, 1998·94 cites·38 claims
- 0492US8623123B2CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethyl piperidineEVONIK DEGUSSA GMBH·Filed 2013·Granted Jan 7, 2014·14 cites·15 claims
- 0592US8500867B2CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidineSEILER MATTHIAS·Filed 2012·Granted Aug 6, 2013·15 cites·10 claims
- 0677US5721295APolymer composition, absorbent composition, their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Feb 24, 1998·33 cites·34 claims
- 0772US5763067ALayered body for the absorption of liquids and its productionSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Jun 9, 1998·115 cites·18 claims
- 0863US8378000B2Water-absorbent, foam-type polymer structureEVONIK STOCKHAUSEN GMBH·Filed 2003·Granted Feb 19, 2013·8 cites·15 claims
- 0961US6103358ALayered body for the absorption of liquids and its productionSTOCKHAUSEN CHEM FAB GMBH·Filed 1998·Granted Aug 15, 2000·70 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →