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

Erwin Hansen — 3 Patents

ASAsterklubben: 3 patents #2 of 2Top 100%
Mössingen, DE: #10 of 40 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Erwin Hansen has been granted 3 US patents while listed as an inventor at Asterklubben. The first was granted in 2004 and the most recent in April 2009. Erwin Hansen ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Erwin Hansen in Mössingen, DE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
PP19930 Aster plant named ‘Victoria Mathilde’ 2009-04-21
PP15275 Aster plant named ‘Victoria Ilona’ 2004-10-26
PP15279 Aster plant named ‘Victoria Gaby’ 2004-10-26