Brigitte Wegner — 8 Patents at Basf Se

Brigitte Wegner has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 1991 and the most recent in December 1997. Brigitte Wegner ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Brigitte Wegner in Speyer, DE.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
5700351	Antifoams based on oil-in-water emulsions for the paper industry	Rudolf Schuhmacher, Gabriele Dralle-Voss, Knut Oppenlaender, Andreas Hohmann	1997-12-23
5425784	Polymeric tanning agents	Walter Denzinger, Heinrich Hartmann	1995-06-20
5360454	Tanning of leather and fur	Norbert Grief, Knut Oppenlaender, Hermann Birkhofer, Johannes P. Dix	1994-11-01
5342916	Condensation polymers of sulfonated phenols, urea, other organic nitrogen-bases, and formaldehyde, and their use as tanning agents and as spraying aids for redispersible polymer powders	Juergen Weiser, Wolfgang Reuther, Karl Stork, Ortwin Schaffer, Gernot Franzmann +3 more	1994-08-30
5326499	Antifoams for the paper industry, based on oil-in-water emulsions	Knut Oppenlaender, Rudolf Schuhmacher, Andreas Hohmann, Gabriele Dralle-Vos	1994-07-05
5282872	Fuel for Otto-cycle engines	Knut Oppenlaender, Juergen Mohr, Roland Schwen, Klaus Barthold, Juergen Thomas	1994-02-01
5250225	Ammonium salt of an alkenylsuccinic half-amide and the use thereof as corrosion inhibitor in oil and/or gas production technology	Knut Oppenlaender, Wilhelmus Slotman	1993-10-05
5071445	Novel reaction products of aminoalkylene polycarboxylic acids with secondary amines and middle distillate compositions containing the aforesaid	Knut Oppenlaender, Klaus Barthold, Erich Schwartz, Egon Buettner, Manfred Schramm	1991-12-10

Brigitte Wegner — 8 Patents

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