Inventor · disambiguated record
Donnan E. Priester
Also filed as: PRIESTER DONNAN E · PRIESTER DONNAN EDWIN
12 granted patents·695 citations·filing 1988–1998
94Inventor score
Top patents by PatentIndex Score
12 records- 0197US4904735AProcessing aid for polymersDU PONT·Filed 1988·Granted Feb 27, 1990·116 cites·64 claims
- 0293US5707569AProcessing aid system for polyolefinsDU PONT·Filed 1994·Granted Jan 13, 1998·57 cites·25 claims
- 0390US5132368AFluoropolymer process aids containing functional groupsDU PONT·Filed 1991·Granted Jul 21, 1992·65 cites·70 claims
- 0490US5089200AProcess for melt extrusion of polymersDU PONT·Filed 1990·Granted Feb 18, 1992·78 cites·53 claims
- 0588US6048939AProcess aid for melt processible polymersDUPONT DOW ELASTOMERS LLC·Filed 1998·Granted Apr 11, 2000·60 cites·19 claims
- 0688US5106911AProcess and processing aid for extruding a hydrocarbon polymerDU PONT·Filed 1991·Granted Apr 21, 1992·50 cites·30 claims
- 0788US5010130AHigh melt viscosity fluoropolymer process aidDU PONT·Filed 1990·Granted Apr 23, 1991·64 cites·72 claims
- 0887US5587429AProcessing aid system for polyolefinsDU PONT·Filed 1995·Granted Dec 24, 1996·59 cites·9 claims
- 0986US5464904ALow-melting tetrafluoroethylene copolymer and its usesDU PONT·Filed 1994·Granted Nov 7, 1995·55 cites·6 claims
- 1080US5064594AExtrusion process for difficultly-melt-processible polymersDU PONT·Filed 1990·Granted Nov 12, 1991·36 cites·25 claims
- 1175US5013792AProcessing aid for polymersDU PONT·Filed 1990·Granted May 7, 1991·38 cites·41 claims
- 1261US5057575AProcessing aid for polymersDU PONT·Filed 1991·Granted Oct 15, 1991·17 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Donnan E. Priester files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →