Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HH

Henricus Maria Joseph Holtmaat

ABAb-Kwekersrechten B.V.: 2 patents #1 of 1Top 100%
Zuidwolde, NL: #1 of 2 inventorsTop 50%
Overall (2016): #139,367 of 481,213Top 30%
2 Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
PP27415 Helenium plant named ‘Ranchera’ 2016-11-22
PP27397 Helenium plant named ‘Bandera’ 2016-11-15