JH

Jan J. Hilverda

HB Hilverda B.V.: 12 patents #1 of 1Top 100%
📍 Aalsmeer, NL: #9 of 63 inventorsTop 15%
Overall (All Time): #357,862 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
PP9737 Carnation plant named Hildisco 1996-12-10
PP7525 Carnation named Hildance 1991-05-14
PP7459 Carnation named Hilstefa 1991-02-26
PP7413 Carnation named Hiltiny 1991-01-01
PP7412 Carnation named Hiltopper 1991-01-01
PP7144 Carnation named Hilsucces 1990-02-06
PP7114 Carnation named Hilshow 1990-01-16
PP7112 Carnation named Bianca 1990-01-16
PP7113 Carnation named Hilswiss 1990-01-16
PP7115 Carnation named Hilbird 1990-01-16
PP5754 Carnation named Hilreba 1986-06-24
PP5574 Carnation named Hilbar 1985-10-15
PP5545 Carnation named Hilkari 1985-08-27
PP5517 Carnation named Hilstar 1985-07-16