Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Michael Geprags — 22 Patents

Basf Se: 21 patents #618 of 13,826Top 5%
Lambsheim, DE: #2 of 70 inventorsTop 3%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Michael Geprags has been granted 22 US patents while listed as an inventor at Basf Se. The first was granted in 2000 and the most recent in May 2013. Michael Geprags ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Michael Geprags in Lambsheim, DE.

Patents per Year

Patents granted per year, 2000 to 2013Bar chart with a peak of 7 patents in 2001.peak 72000: 3 patents20002001: 7 patents20012002: 1 patents20022003: 4 patents20032004: 2 patents20042005: 2 patents20052006: 2 patents20062013: 1 patents2013

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8445576 Continuous process for preparing polyalkylene arylates with hyperbranched polyesters and/or polycarbonates Andreas Eipper, Bernd Bruchmann, Carsten Weiβ, Jean-Francois Stumbe 2013-05-21
7125923 Flame resistant thermoplastic molding materials 2006-10-24 $668,000
7105589 Flame-resistant black thermoplastic molded masses 2006-09-12 $263,000
6916893 Polymerization-active transition metal complexes having bulky ligand systems Bernhard Rieger, Markus Schmid, Robert Eberhardt, Joachim Queisser 2005-07-12
6852662 Catalyst systems based on transition metal complexes for carbon monoxide copolymerization in an aqueous medium Joachim Queisser, Michael Slany, Ekkehard Lindner, Markus Schmid, Joachim Wald +1 more 2005-02-08 $197,000
6762218 Impact resistant thermoplastic molding materials comprised of syndiotactic polystyrene, glass fibers and thermoplastic elastomer (tpe) impact modifiers Konrad Knoll 2004-07-13 $469,000
6727297 Impact resistant thermoplastic molding materials comprised of syndiotactic polystyrene, glass fibers and acrylate impact modifiers Graham Edmund Mc Kee, Konrad Knoll 2004-04-27 $142,000
6670443 Method for the production of olefin/carbon monoxide copolymers Joachim Queisser, Bernhard Rieger, Wolfgang Huhn 2003-12-30 $775,000
6667386 Water-soluble transition metal complexes Joachim Queisser, Michael Slany, Ekkehard Lindner, Markus Schmid, Joachim Wald +1 more 2003-12-23 $1,694,000
6599996 Method for (CO)polymerizing polar and non-polar monomers Joachim Queisser, Jun Okuda, Kai Carsten Hultzsch, Klaus Beckerle 2003-07-29 $662,000
6506856 Transition metal catalyzed polymerization of olefinic monomers in a water-containing polymerization medium Lambertus Manders, Marc Oliver Kristen, Alexander Haunschild 2003-01-14 $615,000
6353070 Star polymers and process for producing the same Josef Wunsch 2002-03-05 $252,000
6313275 Azoic compounds functionalized with heterocycles Rolf Mulhaupt, Martin Baumert 2001-11-06 $397,000
6306979 Derivatized carbon monoxide copolymers Joachim Queisser, Bernhard Rieger, Roland Wursche 2001-10-23 $690,000
6303806 Star polymers, and their preparation Josef Wunsch 2001-10-16 $304,000
6291655 Binuclear metal hydride complexes as catalysts for the (co)polymerization of polar monomers Jun Okuda, Kai Carsten Hultzsch 2001-09-18 $278,000
6284868 Functionalized carbon monoxide copolymers Joachim Queisser, Bernhard Rieger, Roland Wursche 2001-09-04 $311,000
6262194 Production of homocopolymers, co-polymers or block copolymers from cycloolefinicmonomer units Joachim Queisser, Bernhard Rieger, Adnan S. Abu-Surrah 2001-07-17 $205,000
6221983 Dispersion polymerization in the presence of metallocene catalyst Josef Wunsch, Joachim Rosch 2001-04-24 $375,000
6133410 Linear alternating functionalized .alpha.-olefin/CO-copolymers and their use in preparing ion-selective membranes Joachim Queisser, Bernhard Rieger, Martin Möller, Adnan S. Abu-Surrah, Harm-Anton Klok +2 more 2000-10-17 $150,000
6127496 Catalytic patterns containing metal complexes with an adamantane-like structure Rainer Stürmer, Horst Weiss, Susanne Steiger 2000-10-03 $296,000
6077965 Metal complexes with an adamantane-like structure Rainer Stürmer, Horst Weiss, Susanne Steiger 2000-06-20