HS

Henricus Godefridus Wilhelmus Stemkens

SS Syngenta Seeds: 1 patents #3 of 6Top 50%
SB Syngenta Seeds B.V.: 1 patents #3 of 5Top 60%
📍 Enkhuizen, NL: #2 of 4 inventorsTop 50%
Overall (2004): #62,707 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
PP15003 Scaevola plant named ‘Scawihatis’ — 2004-07-13
PP14782 Diascia plant named ‘Diastara’ — 2004-05-11