WD

William E. Duffett

YB Yoder Brother: 121 patents #4 of 39Top 15%
UN Unknown: 14 patents #423 of 83,584Top 1%
Overall (All Time): #7,522 of 4,157,543Top 1%
137
Patents All Time

Issued Patents All Time

Showing 25 most recent of 137 patents

Patent #TitleCo-InventorsDate
6703057 Granulated sugar product 2004-03-09
PP6905 Chrysanthemum plant named Mesmer 1989-07-04
PP6885 Chrysanthemum plant named Flex 1989-06-27
PP6889 Chrysanthemum plant named Piranga 1989-06-27
PP6613 Chrysanthemum plant named Boaldi Cornelis P. VandenBerg 1989-02-21
PP6615 Chrysanthemum plant named Raya 1989-02-21
PP6499 Chrysanthemum plant named Dart Cornelis P. VandenBerg 1988-12-27
PP6399 Chrysanthemum plant named Vero Cornelis P. VandenBerg 1988-11-15
PP6388 Chrysanthemum plant named Mirage Grace H. Mack 1988-11-08
PP6311 Chrysanthemum plant named Donos 1988-09-27
PP6232 Chrysanthemum plant named Ovaro 1988-07-26
PP6131 Chrysanthemum plant named Theme 1988-03-15
PP6130 Chrysanthemum plant named Togos 1988-03-15
PP6124 Chrysanthemum plant named Omegon 1988-03-08
PP6125 Chrysanthemum plant named Iridon 1988-03-08
PP6061 Carnation plant named Ace High 1987-12-15
PP6058 Chrysanthemum plant named Solo 1987-12-08
PP6059 Chrysanthemum plant named Adorn Cornelis P. VandenBerg, Grace H. Mack 1987-12-08
PP6052 Chrysanthemum plant named Zilcon 1987-12-01
PP6051 Chrysanthemum plant named Calvex 1987-12-01
PP6050 Chrysanthemum plant named Kardo 1987-12-01
PP5996 Chrysanthemum plant named Falma 1987-05-19
PP5995 Chrysanthemum plant named Triumph Cornelis P. VandenBerg, Grace H. Mack 1987-05-19
PP5989 Chrysanthemum plant named Allure Cornelis P. VandenBerg, Grace H. Mack 1987-05-19
PP5986 Chrysanthemum plant named Envy 1987-05-12