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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ralf Hoffacker — 1 Patent

Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Krefeld, DE: #627 of 1,103 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ralf Hoffacker has been granted 1 US patent while listed as an inventor at Siemens Aktiengesellschaft. All of these patents were granted in 2014. Ralf Hoffacker ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ralf Hoffacker in Krefeld, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8776520 Method and device for operating a steam power station comprising a steam turbine and a process steam consumer Ulrich Beul, Stefan Glos, Matthias Heue, Thomas Hofbauer, Nils Lückemeyer +2 more 2014-07-15