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

Ilse Witt — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Ettlingen, DE: #134 of 247 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ilse Witt has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2002. Ilse Witt ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ilse Witt in Ettlingen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6367257 Installation for producing solar thermal energy Michael Witt, Janine Witt 2002-04-09