Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Roland Buda

SASchwihag Ag: 1 patents #1 of 2Top 50%
Radolfzell, DE: #7 of 12 inventorsTop 60%
Overall (2011): #183,322 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8025241 Hollow sleeper Frank Meyer 2011-09-27