HB

Holger Barthel

Basf Se: 5 patents #3,244 of 13,826Top 25%
Overall (All Time): #939,920 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11560456 Single-shaft extruder and use of a single-shaft extruder, and method for altering morphology of a superabsorbent polymer, specifically an SAP polymer gel, using a single-shaft extruder Monica Haag, Stephan Deuerlein, Roland Krauss, Volker Klock 2023-01-24
11458665 Single-shaft extruder and use of a single-shaft extruder, and method for altering morphology of a superabsorbent polymer gel using a single-shaft extruder Monica Haag, Stephan Deuerlein, Volker Klock, Roland Krauss 2022-10-04
8663733 Method for coating water-absorbing polymer particles Martin Wendker, Reiner Witt, Karin Flore 2014-03-04
8663734 Method for coating water-absorbing polymer particles Martin Wendker, Reiner Witt, Jeff Vogt 2014-03-04
8603577 Method for coating water-absorbing polymer particles Martin Wendker, Reiner Witt 2013-12-10