@misc{BurlageHoeraufKlandtetal.1998,
  author    = {Burlage, Thomas and H{\"o}rauf, Martin and Klandt, Michael and Wahle, Michael},
  title     = {Schwingungsd{\"a}mpfer : Offenlegungsschrift},
  publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt},
  address   = {M{\"u}nchen / Den Hague},
  pages     = {14 S. : graph. Darst.},
  year      = {1998},
  language  = {de}
}
@misc{WahleFriedrich1996,
  author    = {Wahle, Michael and Friedrich, Peter Ralph},
  title     = {Anordnung zur schwingungsisolierenden Lagerung von Massen oder elastischen Systemen : Offenlegungsschrift},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {8 S. : graph. Darst.},
  year      = {1996},
  language  = {de}
}
@misc{Wahle1994,
  author    = {Wahle, Michael},
  title     = {Stoßd{\"a}mpfer : Offenlegungschrift / Europ{\"a}ische Patentschrift},
  publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt},
  address   = {M{\"u}nchen / Den Hague},
  pages     = {7 S. : graph. Darst.},
  year      = {1994},
  language  = {de}
}
@misc{HoehnerDultmeyerWahle1993,
  author    = {H{\"o}hner, Peter and Dultmeyer, Josef and Wahle, Michael},
  title     = {Federanordnung f{\"u}r einen Rollstuhl : Offenlegungsschrift / Europ{\"a}ische Patentschrift},
  publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt / United States Patent and Trademark Office},
  address   = {M{\"u}nchen / Den Hague u.a.},
  pages     = {4 S. : Ill.},
  year      = {1993},
  language  = {de}
}
@misc{SponagelWachowitz1992,
  author    = {Sponagel, Stefan and Wachowitz, Waldemar},
  title     = {Shaft seal : United States Patent 5,143,385 ; date of patent: Sep. 1, 1992 / assignee: Firma Carl Freudenberg},
  publisher = {[United States Patent and Trademark Office]},
  address   = {[Alexandria, VA]},
  pages     = {5 S. : Ill.},
  year      = {1992},
  language  = {en}
}
@misc{SponagelGrafGross1989,
  author    = {Sponagel, Stefan and Graf, G{\"u}nter and Groß, Heinz},
  title     = {Method for manufacturing a sealing ring : United States Patent 4,861,536 ; date of patent: Aug. 12, 1989 / assignee: Firma Carl Freudenberg. Inventors: Gunter Graf ; Heinz Gross ; Stefan Sponagel},
  publisher = {[United States Patent and Trademark Office]},
  address   = {[Alexandria, VA]},
  pages     = {5 S. : Ill.},
  year      = {1989},
  language  = {en}
}
@misc{SponagelGrafGross1989,
  author    = {Sponagel, Stefan and Graf, G{\"u}nter and Groß, Heinz},
  title     = {Method for the manufacture of a sealing ring with a sealing lip having hydrodynamically acting return elements : United States Patent 4,850,097 ; date of patent: Jul. 25, 1989 / assignee: Firma Carl Freudenberg. Inventors: Gunter Graf ; Heinz Gross ; Stefan Sponagel},
  publisher = {[United States Patent and Trademark Office]},
  address   = {[Alexandria, VA]},
  pages     = {4 S. : Ill.},
  year      = {1989},
  language  = {en}
}
@misc{JerominDaussmannHippchenetal.2006,
  author    = {Jeromin, G{\"u}nter Erich and Daußmann, Thomas and Hippchen, Hendrik and Riß, Patrick},
  title     = {Verfahren zur enzymatischen Herstellung von optisch aktiven trans-1,2-Cyclopropandicarbons{\"a}urediestern und optisch aktiven trans-1,2-Cyclopropandicarbons{\"a}uremonoestern : Offenlegungsschrift DE102004059469A1 ; Offenlegungsdatum: 14.06.2006 / Erfinder: Jeromin, G{\"u}nter E. ; Daußmann, Thomas ; Hippchen, Hendrik ; Riß, Patrick},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {6 S. : graph. Darst.},
  year      = {2006},
  language  = {de}
}
@misc{JerominMang2005,
  author    = {Jeromin, G{\"u}nter Erich and Mang, Thomas},
  title     = {Neue Technik mit magnetisierbaren Materialien : Offenlegungsschrift DE102004005201A1 ; Offenlegungstag: 11.08.2005},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {8 S.},
  year      = {2005},
  language  = {de}
}
@misc{JerominMang2005,
  author    = {Jeromin, G{\"u}nter Erich and Mang, Thomas},
  title     = {Funktionalisierte magnetisierbare Partikel : Offenlegungsschrift DE102004005199A1 ; Offenlegungstag: 18.08.2005},
  publisher = {Deutsches Patent- und Markenamt},
  address   = {M{\"u}nchen},
  pages     = {8 S.},
  year      = {2005},
  language  = {de}
}