Inventor · disambiguated record
Richard J. Sujdak
Also filed as: SUJDAK RICHARD J
7 granted patents·97 citations·filing 1978–1997
86Inventor score
Top patents by PatentIndex Score
7 records- 0185US4796548AMethod of conditioning fireside fouling deposits using super large particle size magnesium oxideBETZ LABORATORIES·Filed 1984·Granted Jan 10, 1989·31 cites·15 claims
- 0264US4206172AAlkanolamines and ethylene polyamines as cold-end additivesBETZ LABORATORIES·Filed 1979·Granted Jun 3, 1980·11 cites·9 claims
- 0357US4185071AEthylene polyamines as cold-end additivesBETZ LABORATORIES·Filed 1978·Granted Jan 22, 1980·8 cites·9 claims
- 0454US5611939AMethods for inhibiting the production of slime in aqueous systemsBETZDEARBORN INC·Filed 1996·Granted Mar 18, 1997·17 cites·16 claims
- 0550US4224180ACold end additive compositionsBETZ LABORATORIES·Filed 1979·Granted Sep 23, 1980·10 cites·5 claims
- 0647US5695652AMethods for inhibiting the production of slime in aqueous systemsBETZDEARBORN INC·Filed 1997·Granted Dec 9, 1997·15 cites·13 claims
- 0737US6291020B1Composition and process for treating metal surfacesBETZDEARBORN INC·Filed 1996·Granted Sep 18, 2001·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →