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

Guenther Schulz — 17 Patents

Basf Se: 16 patents #948 of 13,826Top 7%
SGSteinco Paul Vom Stein Gmbh: 1 patents #3 of 4Top 75%
Ludwigshafen, DE: #201 of 1,722 inventorsTop 15%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Guenther Schulz has been granted 17 US patents while listed as an inventor at Basf Se. The first was granted in 1985 and the most recent in March 2015. Guenther Schulz ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Guenther Schulz in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1985 to 2015Bar chart with a peak of 4 patents in 1990.peak 41985: 2 patents19851988: 1 patents19881989: 2 patents19891990: 4 patents19901991: 2 patents19911992: 4 patents19921993: 1 patents19932015: 1 patents2015

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
D725459 Caster 2015-03-31
5176985 Reaction product, preparation thereof and radiation-sensitive material obtained therewith Friedrich Seitz, Erich Beck, Joachim Roser, Eleonore Bueschges, Thomas Zwez 1993-01-05
5130202 Magnetic recording medium containing an isocyanate-free branched thermoplastic polyurethane binder resin with urea groups at the chain ends Uwe Keppeler, Michael Bobrich, Guenter Heil, Hermann Roller, August Lehner +1 more 1992-07-14
5120608 Magnetic recording media comprising a polyurethane binder resin containing perfluoro groups Michael Bobrich, August Lehner, Albert Kohl, Rudolf Suettinger, Uwe Keppeler +3 more 1992-06-09
5112725 Preparation of recording layers and their use for the production of flexographic printing plates Karl-Rudolf Kurtz, Horst Koch 1992-05-12
5082737 Magnetic recording media having a branched thermoplastic polyurethane binder containing a polysiloxane component in the main chain Michael Bobrich, Hermann Roller, August Lehner, Uwe Keppeler, Rudolf Suettinger +2 more 1992-01-21
5015768 2-(meth)acrylamidomethyl)-1,3-diketones Bernhard Nick, Kaspar Bott 1991-05-14
5011991 2-((meth)acrylamidomethyl)-1,3-diketones Bernhard Nick, Kaspar Bott 1991-04-30
4946917 4-[(meth)acrylamidomethyl]-pyrazoles and -isoxazoles, their preparation and their use Kaspar Bott, Bernhard Nick 1990-08-07
4940650 Preparation of recording layers and their use for the production of flexographic printing plates Karl-Rudolf Kurtz, Horst Koch 1990-07-10
4939268 4-(meth)acrylamidomethyl)-pyrazoles and -isoxazoles, their preparation and their use Kaspar Bott, Bernhard Nick 1990-07-03
4920157 Radiation-curable contact adhesives based on polyurethane acrylates Wolfgang Druschke, Helmut Jaeger 1990-04-24
4873023 Preparation of monoolefinically unsaturated carboxyl-containing versatic esters Wolfgang Druschke, Helmut Jaeger 1989-10-10
4849307 Photosensitive recording materials having a novel graft copolymer binder Gerhard Hoffmann, Horst Koch 1989-07-18
4746456 Detergents containing graft copolymers of polyalkylene oxides and vinyl acetate as antiredeposition inhibitors Alexander Kud, Wolfgang Trieselt, Heinrich Hartmann 1988-05-24
4554240 Photosensitive recording material which can be developed with water, for the production of printing plates, relief plates or resist images Manfred Zuerger 1985-11-19
4540743 Acylation of polyvinyl alcohols, and photopolymerizable and/or photocrosslinkable mixtures containing products thus acylated Guenther Wallbillich 1985-09-10