Inventor · disambiguated record
Richard D. Offeman
Also filed as: OFFEMAN RICHARD D
2 granted patents·28 citations·filing 2004–2010
60Inventor score
Technology areasB01D
Top patents by PatentIndex Score
2 records- 0173US7341663B2Spiral-wound liquid membrane module for separation of fluids and gasesUS AGRICULTURE·Filed 2004·Granted Mar 11, 2008·23 cites·17 claims
- 0271US8617395B2Thin film composite membranes and their method of preparation and useOFFEMAN RICHARD D·Filed 2010·Granted Dec 31, 2013·5 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →