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

Birgit Winkler — 2 Patents

IAIntercell Ag: 2 patents #33 of 74Top 45%
Wien, AT: #1,127 of 3,624 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Birgit Winkler has been granted 2 US patents while listed as an inventor at Intercell Ag. The first was granted in 2009 and the most recent in January 2013. Birgit Winkler ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Birgit Winkler in Wien, AT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8349336 Streptococcus pyogenes antigens Andreas Meinke, Eszter Nagy, Dieter Gelbmann 2013-01-08
7638136 Streptococcus pyogene antigens Andreas Meinke, Eszter Nagy, Dieter Gelbmann 2009-12-29