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

Rolf Jansen — 2 Patents

ALAlza: 1 patents #287 of 419Top 70%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Rolf Jansen has been granted 2 US patents while listed as an inventor at Alza. The first was granted in 2003 and the most recent in January 2014. Rolf Jansen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Rolf Jansen in Oppenheim, CA, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8632800 Multilayer drug delivery system with barrier against reservoir material flow Dina Jean Coronado 2014-01-21
6630060 Device for carrying out an electro-chemical treatment Markku Väärni, Dirk Bube, Alois Muller 2003-10-07