Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EO

Elke Oschmann — 2 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Bergkirchen, DE: #11 of 21 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Elke Oschmann has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1998 and the most recent in August 2002. Elke Oschmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Elke Oschmann in Bergkirchen, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6432573 Battery plug with collecting element for condensed gases 2002-08-13
5803138 Filling device for battery cells with a float-operated valve Rainer Schmidt 1998-09-08