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USPTO Patent Rankings Data through Dec 31, 2025
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Konrad Schaefer — 2 Patents

Trossingen, DE: #29 of 71 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Konrad Schaefer has been granted 2 US patents. The first was granted in 1980 and the most recent in November 2000. Konrad Schaefer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Konrad Schaefer in Trossingen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6149656 Electrodynamic lithotriptor Volker Walz 2000-11-21
4196579 Mechanically operating pendulum clock with an electronic correcting device 1980-04-08