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

Ruediger Iden — 2 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
Speyer, DE: #154 of 320 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ruediger Iden has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1987 and the most recent in January 1990. Ruediger Iden ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ruediger Iden in Speyer, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4897469 Aniline series azo reactive dyes ortho- or para-substituted by vinyl sulfonyl reactive groups Heinz Eilingsfeld 1990-01-30
4667036 Concentration of light over a particular area, and novel perylene-3,4,9,10-tetracarboxylic acid diimides Guenther Seybold 1987-05-19