Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HH

Hans Hauser — 3 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
Rohm Co.: 1 patents #1,438 of 2,292Top 65%
SASchubert & Salzer Maschinenfabrik Ag: 1 patents #33 of 72Top 50%
Bischofswerda, DE: #171 of 447 inventorsTop 40%
Overall (All Time): #1,674,426 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4789107 Process and apparatus for winding a thread supplied at a constant speed onto a cross wound bobbin Arthur Rebsamen, Walter Slavik, Hans Landwehrkamp 1988-12-06
4324832 Method of impregnating web structures with a synthetic resin Helmut Moroff, Hanns Boessler, Gerhard Ladisich 1982-04-13
4201486 Process for the manufacture of magnetic recording media Werner Huebner, Job-Werner Hartmann, Friedrich Domas, Peter Nagel, Paul Deigner +1 more 1980-05-06