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

Iris Kristalis — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Lorsch, DE: #81 of 127 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Iris Kristalis has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2010. Iris Kristalis ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Iris Kristalis in Lorsch, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7704469 Method for the recovery of ruthenium from used ruthenium oxide-containing catalysts Olga Schubert, Heiko Urtel, Michael Hesse, Martin Sesing, Claus Hofmann 2010-04-27