Inventor · disambiguated record
James R. Barringer
Also filed as: BARRINGER JAMES R
4 granted patents·35 citations·filing 1990–1992
75Inventor score
Files withETHYL CORP4
Top patents by PatentIndex Score
4 records- 0153US5077318AMethod for producing polyimide foam of desired densityETHYL CORP·Filed 1991·Granted Dec 31, 1991·13 cites·16 claims
- 0252US5234966APolyimide foam of desired densityETHYL CORP·Filed 1992·Granted Aug 10, 1993·13 cites·24 claims
- 0332US5096932APolyimide foam products and methodsETHYL CORP·Filed 1990·Granted Mar 17, 1992·3 cites·17 claims
- 0430US5064867AProduction of foamed polymer structuresETHYL CORP·Filed 1990·Granted Nov 12, 1991·6 cites·29 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →