Inventor
Matthias Weismantel
Inventor
Jossgrund-Oberndorf, DE
Overview
Patents· 97 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds24%
A61LMethods or apparatus for sterilising materials or objects in general14%
C08JWorking-up12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
Y10TTechnical subjects covered by former us classification7%
B29BPreparation or pretreatment of the material to be shaped6%
F26BDrying solid materials or objects by removing liquid therefrom5%
C08LCompositions of macromolecular compounds4%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents2%
C07CAcyclic or carbocyclic compounds2%
PatentTitleYear
10,875,972Method for the production of superabsorbers202010,648,731Production method for producing water-absorbing polymer particles and belt dryer202010,647,787Production process for producing water-absorbent polymer particles and belt dryer202010,450,395Method for the production of absorbent polymer particles by polymerizing drops of a monomer solution201910,208,149Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution201910,137,432Process for producing water-absorbing polymer particles201810,066,064Process for remoisturizing surface-postcrosslinked water-absorbing polymer particles201810,005,064Process for producing water-absorbing polymer particles20189,950,306Process for producing water-absorbing polymer particles with high free swell rate20189,919,284'Device for producing water-absorbent polymer particles'20189,914,230'Production of superabsorbent polymers on a continuous belt reactor'20189,822,203'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'20179,777,078'Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution'20179,751,110'Method for the classification of water absorbent polymer particles'20179,738,769'Water-absorbing polymer particles with high free swell rate and high permeability'20179,587,081'Water-absorbing polymer particles with high free swell rate and high permeability'20179,574,019'Methods for producing water-absorbent foamed polymer particles'20179,550,213'Process for classifying water-absorbing polymer beads'20179,505,853'Production of superabsorbent polymers'20169,486,777'Process for producing water-absorbing polymer particles'20169,480,968'Fluid-absorbent articles'20169,382,393'Process for producing water-absorbing polymer particles'20169,327,270'Method for the continuous production of water absorbent polymer particles'20169,328,207'Method for re-wetting surface post-cross-linked, water-absorbent polymer particles'20169,279,048'Use of water-absorbing polymer particles for dewatering feces'20169,238,215'Apparatus for the production of water absorbing polymers'20169,120,878'Method for producing water-absorbent polymer foams'20159,029,485'Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution'20158,987,545'Feminine hygiene absorbent articles comprising water-absorbing polymer particles'20158,895,800'Fluid absorbent articles'20148,883,961'Process for producing water-absorbing polymer particles'20148,844,729'Method for grading water-absorbent polymer particles'20148,828,323'Process for producing water-absorbing polymer particles'20148,802,799'Neutralization process'20148,796,174'Fluid-absorbent articles'20148,789,774'Method for producing water-absorbing polymer particles'20148,765,898'Process for producing water-absorbing polymer particles'20148,748,000'Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution'20148,748,512'Method for producing polymer particles by the polymerization of liquid droplets in a gas phase'20148,742,026'Process for producing water-absorbing polymer particles with improved permeability'20148,697,779'Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solution'20148,669,410'Fluid-absorbent articles'20148,653,215'Process for producing water-absorbing polymer particles'20148,633,285'Method for producing water-absorbing polymer particles'20148,610,097'Method for the continuous production of water-absorbent polymer particles'20138,592,516'Method for the production of water absorbing polymers'20138,575,389'Neutralization process'20138,552,071'Hydrogels absorbing aqueous fluids'20138,546,498'Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution'20138,546,461'Method for the continuous production of water-absorbent polymer particles'20138,541,528'Process for producing water-absorbing particles'20138,534,465'Method for removing metallic impurities'20138,529,805'Method for the production of water absorbent polymer particles by polymerizing drops of a monomer solution'20138,497,336'Method for manufacturing water-absorbing polymer particles with a low centrifuge retention capacity'20138,443,982'Method for grading water-absorbent polymer particles'20138,419,971'Method for producing mechanically stable water-absorbent polymer particles'20138,410,222'Method for producing water-absorbing polymer particles'20138,410,235'Neutralization process'20138,399,585'Process for producing water-absorbing polymer particles with improved blood absorbance by polymerizing droplets of a monomer solution'20138,389,595'Production of superabsorbent polymers on a continuous belt reactor'20138,389,658'Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solution'20138,362,174'Process for producing water-absorbing polymer particles'20138,349,946'Production of a water-absorbing resin to which a particulate additive is admixed'20138,329,844'Process for producing water-absorbing polymer particles'20128,273,836'Method for producing water-absorbent polymer particles'20128,258,223'Postcrosslinking of water-absorbing polymers'20128,216,967'Method for producing water-absorbing composite materials'20128,202,957'Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution'20128,188,193'Method for post-crosslinking of the surface of water-absorbing polymer particles'20128,183,331'Regulation of a process for producing water-absorbing polymer particles in a heated gas phase'20128,138,280'Production of superabsorbent polymers on a continuous belt reactor'20128,138,281'Production of superabsorbent polymers on a continuous belt reactor'20128,124,229'Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution'20128,119,755'Process for producing water-absorbing polymer particles'20128,104,621'Method for grading a particulate water-absorbing resin'20128,080,620'Process for continuously producing water-absorbing polymer particles'20118,044,158'Method for the production of water-absorbing polymer articles by polymerizing drops of a monomer solution'20118,003,728'Swellable hydrogel-forming polymers having high permeability'20117,981,969'Postcrosslinking of water-absorbing polymers'20117,967,148'Method for grading water-absorbent polymer particles'20117,951,304'Method for producing mechanically stable water-absorbent polymer particles'20117,947,794'Polymerization process'20117,915,355'Polymerization process'20117,786,211'Production of a water-absorbing resin to which a particulate additive is admixed'20107,727,586'Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase'20107,553,903'Swellable hydrogel-forming polymers having a low fraction of fines'20097,405,321'(Meth)acrylic ester of alkenylene glycols and the use thereof'20087,259,212'(Meth)acrylic esters of polyalkoxylated trimethylolpropane'20077,199,211'(Meth)acrylic esters of polyalkoxylated trimethylolpropane'20077,183,360'Method for crosslinking hydrogels with morpholine-2,3-diones'20076,831,122'Water-absorbing agent, method for the production and the utilization thereof'20046,657,015'Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines'20036,559,239'Method for the secondary cross-linking of hydrogels with N-acyl-2-oxazolidinones'20036,503,979'Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones'20036,472,478'Process for crosslinking hydrogels with bis- and poly-2- oxazolidinones'20026,414,214'Mechanically stable hydrogel-forming polymers'20026,107,432'Water-swellable, hydrophilic polymer compositions'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2017Patents assigned to BASF AG (19)· patent assignee history
2000–2020Based in Jossgrund-Oberndorf, DE· patent location history
2010–2020Patents assigned to BASF SE (77)· patent assignee history
2011–2018Patents assigned to WEISMANTEL MATTHIAS (55)· patent assignee history
2011–2018Patents assigned to FUNK RUEDIGER (28)· patent assignee history
2012–2017Patents assigned to STUEVEN UWE (13)· patent assignee history
2020Based in Ludwigshafen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF SE | 77 | 2010–2020 |
| WEISMANTEL MATTHIASself | 55 | 2011–2018 |
| FUNK RUEDIGER | 28 | 2011–2018 |
| BASF AG | 19 | 2000–2017 |
| STUEVEN UWE | 13 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jossgrund-Oberndorf, DE | 96 | 2000–2020 |
| Ludwigshafen, DE | 1 | 2020 |