DH

Douglas Claire Hoffman

EC Eastman Chemical: 7 patents #244 of 1,245Top 20%
AO Ascend Performance Materials Operations: 5 patents #11 of 80Top 15%
📍 Kingsport, TN: #140 of 821 inventorsTop 20%
🗺 Tennessee: #1,501 of 20,272 inventorsTop 8%
Overall (All Time): #406,967 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11851563 Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity Jacob G. Ray, Chris E. Schwier, Muhamad Fouad 2023-12-26
11787940 Nylon terpolymers Jacob G. Ray, Scott E. Powers 2023-10-17
11643552 Polyamide blends for polymer films Jacob G. Ray, Ramesh Ramakrishnan, Roland M. Planeta 2023-05-09
11384242 Nylon terpolymers Jacob G. Ray, Scott E. Powers 2022-07-12
11345815 Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity Jacob G. Ray, Chris E. Schwier, Muhamad Fouad 2022-05-31
8449939 Crosslinkable, cellulose ester compositions and films formed therefrom Kevin Wayne McCreight, Wesley Raymond Hale 2013-05-28
8304086 Crosslinkable, cellulose ester compositions and films formed therefrom Kevin Wayne McCreight, Wesley Raymond Hale 2012-11-06
5804617 Poly(cyclohexylenedimethylene terephthalate) copolyester molding compositions Thomas Joseph Pecorini, James Palmer Dickerson, Joseph Alexander DeLoach 1998-09-08
5688874 Process for preparing blends of poly(ethylene terephthalate) and poly(ethylene 2,6-naphthalenedicarboxylate) 1997-11-18
5633340 Polyester molding compositions Thomas Joseph Pecorini, James Palmer Dickerson, Joseph Alexander DeLoach 1997-05-27
5625029 Biodegradable poly (3-Hydroxyalkanoate) compositions and blends John C. Hubbs, Marti N. Harrison, Steven C. Gedon, Charles Michael Buchanan, Robert M. Gardner +1 more 1997-04-29
5378796 Process for preparing copolyesters Scott Ellery George 1995-01-03