Inventor · disambiguated record
Richard A. Gregory
Also filed as: GREGORY JR RICHARD A · GREGORY JR RICHARD ALAN · GREGORY RICHARD A · GREGORY RICHARD ALAN
6 granted patents·131 citations·filing 1973–1996
84Inventor score
Top patents by PatentIndex Score
6 records- 0179US5589149AProcess for absorption of mercaptansUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Dec 31, 1996·56 cites·14 claims
- 0258US5705090AAbsorption of mercaptansUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Jan 6, 1998·23 cites·1 claims
- 0356US5910611AAqueous alkanolamines using an electrodialysis cell with an ion exchange membraneUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Jun 8, 1999·27 cites·21 claims
- 0449US5201409AVandal resistant push button assemblyINVENTIO AG·Filed 1990·Granted Apr 13, 1993·10 cites·12 claims
- 0538US5627439ALight barrier for reopening elevator doorsINVENTIO AG·Filed 1996·Granted May 6, 1997·13 cites·20 claims
- 0628US4014789ASeparation of liquid phasesUNION CARBIDE CORP·Filed 1973·Granted Mar 29, 1977·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →