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USPTO Patent Rankings Data through Dec 31, 2025
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Rainer Theysohn — 10 Patents

Basf Se: 10 patents #1,659 of 13,826Top 15%
Ludwigshafen, DE: #349 of 1,722 inventorsTop 25%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Rainer Theysohn has been granted 10 US patents while listed as an inventor at Basf Se. The first was granted in 1981 and the most recent in April 1994. Rainer Theysohn ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Rainer Theysohn in Ludwigshafen, DE.

Patents per Year

Patents granted per year, 1981 to 1994Bar chart with a peak of 3 patents in 1985.peak 31981: 1 patents19811982: 2 patents19821985: 3 patents19851986: 1 patents19861989: 2 patents19891994: 1 patents1994

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
5304591 Blends of styrene-acrylonitrile polymer, styrene-methyl methacrylate-maleic anhydride terpolymer and glass filler Bernhard H. Nowakowsky, Rainer Bueschl, Klaus Muehlbach, Graham E. McKee 1994-04-19
4847330 Thermoplastic molding materials based on nylons and ethylene copolymers Christoph Plachetta, Horst Reimann, Franz G. Mietzner 1989-07-11
4837264 Polyamide compositions containing alkyl orthotitanate or dialkyltin dilaurate Franz Zahradnik, Karlheinz Ulmerich, Graham E. McKee, Horst Reimann, Richard Pflueger 1989-06-06
4574131 Preparation of high-impact nylon molding materials Hans Georg Dorst, Graham E. McKee, Rolf Steinberger, Walter Ziegler, Franz Zahradnik 1986-03-04
4554320 Nylon molding materials having high impact strength Horst Reimann, Walter Ziegler, Franz Brandstetter, Richard Pflueger 1985-11-19
4540772 Continuous preparation of nylon from aqueous salt solution in precondensation zone having baffles Gunter Pipper, Franz Schmidt, Siegfried Riegger, Eduard Heil, Hermann Fischer +2 more 1985-09-10
4539391 Continuous hydrolytic preparation of polylactams Gunter Pipper, Franz Zahradnik 1985-09-03
4350652 Manufacture of electrically conductive polyolefin moldings, and their use Klaus Boehlke, Erhard Seiler, Martin Welz 1982-09-21
4314927 Flameproofed filled nylon molding materials Horst Reimann 1982-02-09
4287117 Preparation of finely divided polyolefin molding materials containing conductive carbon black, and their use for the production of moldings Gerhard Zeitler, Frank Weiss, Hans Willing, Erhard Seiler 1981-09-01