JD

John Donaldson

Google: 2 patents #10,498 of 22,993Top 50%
PP Phillips Petroleum: 1 patents #819 of 1,401Top 60%
Overall (All Time): #1,610,714 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6579375 Crystallization of sugars Stephen Thomas Beckett, Marina Miller, Susan Grimes 2003-06-17
6444044 Crystallization of sugars Stephen Thomas Beckett, Marina Miller, Susan Grimes 2002-09-03
4923649 Pelletizing polymers Eric T. Hsieh, Gene H. C. Yeh 1990-05-08