Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SB

Stefan Blei — 24 Patents

Basf Se: 24 patents #509 of 13,826Top 4%
Mannheim, DE: #61 of 2,026 inventorsTop 4%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Stefan Blei has been granted 24 US patents while listed as an inventor at Basf Se. The first was granted in 2010 and the most recent in December 2024. Stefan Blei ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Stefan Blei in Mannheim, DE.

Patents per Year

Patents granted per year, 2010 to 2024Bar chart with a peak of 7 patents in 2013.peak 72010: 1 patents20102011: 1 patents20112012: 4 patents20122013: 7 patents20132014: 5 patents20142015: 2 patents20152017: 1 patents20172019: 1 patents20192021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDate
12168642 Process for producing 4,4′-dichlorodiphenyl sulfoxide Jun Gao, Indre Thiel, Christian SCHUETZ, Lukas METZGER, Oliver Bey 2024-12-17
10975024 Crystal composition (CC) comprising 4,4#-dichlorodiphenylsulfoxide crystals (C) Indre Thiel, Christian SCHUETZ, Jun Gao, Lukas METZGER 2021-04-13
10208149 Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Volker Seidl +3 more 2019-02-19
9562213 Process for producing granules comprising one or more complexing agent salts Michael Schoenherr, Franz Weber, Francois Becker 2017-02-07
9073040 Water-absorbent polymer particles Rainer Dobrawa, Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva +3 more 2015-07-07
9029485 Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven 2015-05-12
8865828 Method for producing permeable water-absorbing polymer particles through polymerization of drops of a monomer solution Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Lopez Villanueva, Norbert Herfert 2014-10-21
8754026 Process for producing granules comprising one or more complexing agent salts Michael Schoenherr, Franz Weber, Francois Becker 2014-06-17
8748000 Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Volker Seidl +3 more 2014-06-10
8748512 Method for producing polymer particles by the polymerization of liquid droplets in a gas phase Dennis Lösch, Annemarie Hillebrecht, Marco Krüger, Matthias Weismantel, Wilfried Heide 2014-06-10
8697779 Method for producing water-absorbent polymer particles by the polymerization of droplets of a monomer solution Dennis Lösch, Marco Krüger, Matthias Weismantel, Wilfried Heide 2014-04-15
8546498 Method for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven 2013-10-01
8541528 Process for producing water-absorbing particles Rüdiger Funk, Thomas Pfeiffer, Matthias Weismantel, Wilfried Heide, Volker Braig +2 more 2013-09-24
8524932 Process for preparing porous metal-organic frameworks based on aluminum fumarate Emi Leung, Ulrich Müller, Natalia Trukhan, Hendrick Mattenheimer, Gerhard Cox 2013-09-03
8481159 Water-absorbent porous polymer particles having specific sphericity and high bulk density Rainer Dobrawa, Thomas Daniel, Uwe Stueven, Marco Krüger, Francisco Javier Villanueva +3 more 2013-07-09
8450428 Process for producing water-absorbent polymer particles by polymerizing droplets of a monomer solution Thomas Daniel, Marco Krüger, Karin Flore, Uwe Stueven, Norbert Herfert +1 more 2013-05-28
8389658 Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerizing droplets of a monomer solution Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Volker Seidl +3 more 2013-03-05
8362174 Process for producing water-absorbing polymer particles Rüdiger Funk, Jürgen Schröder, Thomas Pfeiffer, Matthias Weismantel 2013-01-29
8202957 Method for producing post-cured water-absorbent polymer particles with a higher absorption by polymerising droplets of a monomer solution Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Volker Seidl +3 more 2012-06-19
8188193 Method for post-crosslinking of the surface of water-absorbing polymer particles Marco Krüger, Wilfried Heide, Matthias Weismantel, Uwe Stueven 2012-05-29
8124229 Method for producing water-absorbent polymer particles with a higher permeability by polymerising droplets of a monomer solution Uwe Stueven, Matthias Weismantel, Wilfried Heide, Marco Krüger, Volker Seidl +3 more 2012-02-28
8114320 Method for producing polymer particles by the polymerization of fluid drops in a gas phase Dennis Lösch, Carolin Nadine Dücker, Asif Karim, Andreas Daiss, Marco Krüger +5 more 2012-02-14
8044158 Method for the production of water-absorbing polymer articles by polymerizing drops of a monomer solution Dennis Lösch, Marco Krüger, Uwe Stueven, Wilfried Heide, Matthias Weismantel 2011-10-25
7727586 Production of water-absorbing polymeric particles by dropletization polymerization in the gas phase Stefan Bruhns, Volker Frenz, Dennis Lösch, Volker Seidl, Uwe Stueven +3 more 2010-06-01