Inventor · disambiguated record
Richard E. Barrans, Jr.
Also filed as: BARRANS JR RICHARD E
4 granted patents·43 citations·filing 1997–2007
75Inventor score
Top patents by PatentIndex Score
4 records- 0187US7553461B2Multivalent metal ion extraction using diglycolamide-coated particlesPG RES FOUNDATION INC·Filed 2007·Granted Jun 30, 2009·11 cites·11 claims
- 0284US7157022B2Multivalent metal ion extraction using diglycolamide-coated particlesPG RES FOUNDATION INC·Filed 2003·Granted Jan 2, 2007·16 cites·12 claims
- 0363US5888398AComposition and process for separating cesium ions from an acidic aqueous solution also containing other ionsARCH DEV CORP·Filed 1997·Granted Mar 30, 1999·15 cites·17 claims
- 0457US7091338B2Purification of 4,4′(5′)- di-t-butylcyclohexano-18-crown-6PG RES FOUNDATION·Filed 2002·Granted Aug 15, 2006·1 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →