IJ

Ingolf Jacob

Hoechst Gmbh: 11 patents #332 of 4,020Top 9%
Overall (All Time): #428,863 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5593777 Two-component loop yarns, production thereof and use thereof as sewing and embroidery yarns Eberhard Paulus, Gerhard Kreuzer, Bernd Schubert, Josef Geirhos 1997-01-14
5538792 Process for drawing heated yarns, thereby obtainable polyester fibers, and use thereof Josef Geirhos 1996-07-23
5425981 Semifinished tape product comprising unidirectionally oriented reinforcing and matrix fibers and production and use thereof Hans-Joachim Bruning 1995-06-20
5424123 Intermingled multifilament yarn comprising high modulus monofilaments and production thereof Josef Geirhos 1995-06-13
5390400 Process for heat treating moving yarns and apparatus therefor Josef Geirhos 1995-02-21
5359759 Two-component loop sewing yarn and manufacture thereof Josef Geirhos 1994-11-01
5344710 Low-denier two-component loop yarns of high strength, production thereof and use thereof as sewing and embroidery yarns Josef Geirhos 1994-09-06
5293676 Intermingled multifilament yarn comprising high modulus monofilaments and production thereof Josef Geirhos 1994-03-15
5140852 Process and apparatus for measuring the degree of filament intermingling of a multifilament yarn Burkhard Bonigk, Peter Kretschmer, August Schneider 1992-08-25
5100729 Two-component loop sewing yarn and manufacture thereof Josef Geirhos 1992-03-31
4990793 Measurement of degree of intermingling and measuring apparatus therefor Burkhard Bonigk 1991-02-05
4953271 Intermingling nozzle Herbert Wellenhofer, Josef Geirhos 1990-09-04