DS

David Spencer

EC Eastman Chemical: 2 patents #606 of 1,245Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Plano, TX: #1,551 of 4,842 inventorsTop 35%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,174,894 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D839019 Organizer 2019-01-29
8906466 Esterified lignocellulosic materials and methods for making them Jarvey Eugene Felty, JR., Timothy Lee Guinn, John M. Allen 2014-12-09
6758509 Pick-up bed space divider 2004-07-06
6552217 Process for the preparation of alkyl 1-methylcyclopropanecarboxylate John C. Hubbs, David Carl Attride, Neil Warren Boaz, James C. Ciula, John Thorton Maddox +2 more 2003-04-22