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USPTO Patent Rankings Data through Dec 31, 2025
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Klaus-Peter Hoffmann — 4 Patents

MAMannesmann Ag: 4 patents #114 of 1,341Top 9%
Schwerte, DE: #25 of 136 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Klaus-Peter Hoffmann has been granted 4 US patents while listed as an inventor at Mannesmann Ag. The first was granted in 1999 and the most recent in March 2000. Klaus-Peter Hoffmann ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Klaus-Peter Hoffmann in Schwerte, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6033119 Locomotive running wheel block quipped for simplified replacement of worn parts Eberhard Becker, Udo Gersemsky, Winfried Gievers, Karl Liebig, Bernd Neupert +4 more 2000-03-07
5992913 Running wheel for traveling units which are movable on rails, especially for traveling cranes Eberhard Becker, Andreas Duhme, Udo Gersemsky, Winfried Gievers, Ingo Grassmann +7 more 1999-11-30
5943960 Running wheel block Eberhard Becker, Udo Gersemsky, Winfried Gievers, Karl Liebig, Bernd Neupert +4 more 1999-08-31
5931584 Running wheel block Eberhard Becker, Udo Gersemsky, Winfried Gievers, Karl Liebig, Bernd Neupert +4 more 1999-08-03