HL

Hans Landwehrkamp

SS Schubert & Salzer: 6 patents #6 of 76Top 8%
RA Rieter Ingolstadt Spinnereimaschinenbau Ag: 3 patents #30 of 143Top 25%
SA Schubert & Salzer Maschinenfabrik Ag: 3 patents #9 of 72Top 15%
📍 Lenting, DE: #5 of 45 inventorsTop 15%
Overall (All Time): #357,689 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
5611195 Device and process for maintenance of spinning devices Kurt Lovas, Bernd Bahlmann, Edmund Schuller 1997-03-18
5431006 Open-end spinning machine Edmund Schuller, Rupert Karl, Anton Stanglmair, Gottfried Schneider, Gerhard Hyna +2 more 1995-07-11
5420439 Process to detect and count yarn defects having a color background and a camera Inge Stockert, A. A. Ball, Thorsten Buchner, Wolfgang Thierron, Sohrab Tabibi +1 more 1995-05-30
5178473 Supporting-disk bearing Rudolf Oexler, Kurt Beitzinger 1993-01-12
4932202 Yarn draw-off pipe for an open-end spinning device 1990-06-12
4916891 Open-end rotor spinning machine Eugen Hini, Eberhard Grimm 1990-04-17
4845812 Device for the automatic opening and mixing of fiber bales Kurt Kriechbaum, Johann Walk, Rudolf Reeber 1989-07-11
4789107 Process and apparatus for winding a thread supplied at a constant speed onto a cross wound bobbin Hans Hauser, Arthur Rebsamen, Walter Slavik 1988-12-06
4773210 Open-end rotor-spinning device Eberhard Grimm, Eugen Hini, Kurt Inderst 1988-09-27
4753067 Open-end spinning machine Eberhard Grimm 1988-06-28
4698879 Drum for carding machines 1987-10-13
4663930 Open-end spinning rotor and process for producing same 1987-05-12
4505102 Protector device for an open-end spinning apparatus Gottfried Schneider, Johann Pohn 1985-03-19
4501221 Thread paraffining device employing a thread element Gottfried Schneider 1985-02-26