Inventor
WEISMANTEL MATTHIAS
DE111 patents
⚠️ This page may combine multiple inventors who share the name “WEISMANTEL MATTHIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF SE
16 patentsUS9822203B2Nov 21, 2017
Method for producing water-absorbing polymer particles with high swelling rate and high centrifuge retention capacity with simultaneously high permeability of the swollen gel bed
BASF SE30 citations91
US8349946B2Jan 8, 2013
Production of a water-absorbing resin to which a particulate additive is admixed
BASF SE6 citations84
US7967148B2Jun 28, 2011
Method for grading water-absorbent polymer particles
BASF SE7 citations84
US7951304B2May 31, 2011
Method for producing mechanically stable water-absorbent polymer particles
BASF SE7 citations84
US7786211B2Aug 31, 2010
Production of a water-absorbing resin to which a particulate additive is admixed
BASF SE8 citations84
US10137432B2Nov 27, 2018
Process for producing water-absorbing polymer particles
BASF SE6 citations82
US9480968B2Nov 1, 2016
Fluid-absorbent articles
BASF SE14 citations82
US9238215B2Jan 19, 2016
Apparatus for the production of water absorbing polymers
BASF SE3 citations72
US10648731B2May 12, 2020
Production method for producing water-absorbing polymer particles and belt dryer
BASF SE6 citations71
US10005064B2Jun 26, 2018
Process for producing water-absorbing polymer particles
BASF SE4 citations71
US8844729B2Sep 30, 2014
Method for grading water-absorbent polymer particles
BASF SE3 citations62
US8044158B2Oct 25, 2011
Method for the production of water-absorbing polymer articles by polymerizing drops of a monomer solution
BASF SE4 citations62
US12454503B2Oct 28, 2025
Process for producing superabsorbents
BASF SE0 citations61
US12220686B2Feb 11, 2025
Process for producing superabsorbents
BASF SE0 citations61
US7947794B2May 24, 2011
Polymerization process
BASF SE4 citations61
US7915355B2Mar 29, 2011
Polymerization process
BASF SE2 citations61
BASF AG
15 patentsUS6657015B1Dec 2, 2003
Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines
BASF AG205 citations99
US6559239B1May 6, 2003
Method for the secondary cross-linking of hydrogels with N-acyl-2-oxazolidinones
BASF AG223 citations99
US6503979B1Jan 7, 2003
Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
BASF AG173 citations99
US6472478B1Oct 29, 2002
Process for crosslinking hydrogels with bis- and poly-2- oxazolidinones
BASF AG230 citations99
US6414214B1Jul 2, 2002
Mechanically stable hydrogel-forming polymers
BASF AG248 citations99
US7199211B2Apr 3, 2007
(Meth)acrylic esters of polyalkoxylated trimethylolpropane
BASF AG140 citations98
US7183360B2Feb 27, 2007
Method for crosslinking hydrogels with morpholine-2,3-diones
BASF AG188 citations98
US7553903B2Jun 30, 2009
Swellable hydrogel-forming polymers having a low fraction of fines
BASF AG43 citations93
US6831122B2Dec 14, 2004
Water-absorbing agent, method for the production and the utilization thereof
BASF AG26 citations93
US6107432AAug 22, 2000
Water-swellable, hydrophilic polymer compositions
BASF AG28 citations93
US7727586B2Jun 1, 2010
Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase
BASF AG27 citations92
US7259212B2Aug 21, 2007
(Meth)acrylic esters of polyalkoxylated trimethylolpropane
BASF AG42 citations92
US7405321B2Jul 29, 2008
(Meth)acrylic ester of alkenylene glycols and the use thereof
BASF AG31 citations91
US8003728B2Aug 23, 2011
Swellable hydrogel-forming polymers having high permeability
BASF AG7 citations84
US7981969B2Jul 19, 2011
Postcrosslinking of water-absorbing polymers
BASF AG6 citations74
WEISMANTEL MATTHIAS
7 patentsUS8669410B2Mar 11, 2014
Fluid-absorbent articles
WEISMANTEL MATTHIAS11 citations83
US8592516B2Nov 26, 2013
Method for the production of water absorbing polymers
WEISMANTEL MATTHIAS6 citations83
US8895800B2Nov 25, 2014
Fluid absorbent articles
WEISMANTEL MATTHIAS9 citations82
US8104621B2Jan 31, 2012
Method for grading a particulate water-absorbing resin
WEISMANTEL MATTHIAS4 citations63
US8273836B2Sep 25, 2012
Method for producing water-absorbent polymer particles
WEISMANTEL MATTHIAS2 citations62
US8575389B2Nov 5, 2013
Neutralization process
WEISMANTEL MATTHIAS4 citations61
US8119755B2Feb 21, 2012
Process for producing water-absorbing polymer particles
WEISMANTEL MATTHIAS3 citations61
STUEVEN UWE
6 patentsUS8389658B2Mar 5, 2013
Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solution
STUEVEN UWE8 citations83
US8124229B2Feb 28, 2012
Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution
STUEVEN UWE15 citations83
US8202957B2Jun 19, 2012
Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution
STUEVEN UWE5 citations73
US8748000B2Jun 10, 2014
Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution
STUEVEN UWE6 citations72
US9751110B2Sep 5, 2017
Method for the classification of water absorbent polymer particles
STUEVEN UWE2 citations71
US8789774B2Jul 29, 2014
Method for producing water-absorbing polymer particles
STUEVEN UWE2 citations61
FUNK RUEDIGER
2 patentsLOESCH DENNIS
2 patentsDANIEL THOMAS
1 patentFunk Rüdiger
1 patentShowing the top 50 of 111 patents by PatentIndex Score.