Inventor · disambiguated record
Donald J. Guhde
Also filed as: GUHDE DONALD J
12 granted patents·3 pending applications·307 citations·filing 1978–2010
92Inventor score
Files withMETAL COATINGS INT INC9GUHDE DONALD J2ROHCO INC2HULL R O &1NOF METAL COATINGS NORTH AMERI1
Top patents by PatentIndex Score
15 records- 0191US5868819AWater-reducible coating composition for providing corrosion protectionMETAL COATINGS INT INC·Filed 1996·Granted Feb 9, 1999·95 cites·78 claims
- 0289US6270884B1Water-reducible coating composition for providing corrosion protectionMETAL COATINGS INT INC·Filed 1999·Granted Aug 7, 2001·72 cites·22 claims
- 0388US4263059ACoating solutions of trivalent chromium for coating zinc and cadmium surfacesROHCO INC·Filed 1979·Granted Apr 21, 1981·58 cites·15 claims
- 0483US7264661B2Particulate metal alloy coating for providing corrosion protectionMETAL COATINGS INT INC·Filed 2006·Granted Sep 4, 2007·5 cites·37 claims
- 0582US7078076B2Particulate metal alloy coating for providing corrosion protectionMETAL COATINGS INT INC·Filed 2002·Granted Jul 18, 2006·18 cites·17 claims
- 0678US4152176AMethod of preparing titanium-containing phosphate conditioner for metal surfacesHULL R O &·Filed 1978·Granted May 1, 1979·24 cites·11 claims
- 0770US7740947B2Particulate metal alloy coating for providing corrosion protectionMETAL COATINGS INT INC·Filed 2007·Granted Jun 22, 2010·4 cites·13 claims
- 0860US7678184B2Particulate metal alloy coating for providing corrosion protectionMETAL COATINGS INT INC·Filed 2008·Granted Mar 16, 2010·0 cites·19 claims
- 0960US2010297354A1Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metalsMETAL COATINGS INT INC·Filed 2009·Application pending·0 cites
- 1055US7641743B2Compositions and methods for darkening and imparting corrosion-resistant properties to zinc or other active metalsMETAL COATINGS INT INC·Filed 2004·Granted Jan 5, 2010·4 cites·12 claims
- 1151US2010266872A1Particulate metal alloy coating for providing corrosion protectionNOF METAL COATINGS NORTH AMERI·Filed 2010·Application pending·0 cites
- 1248US4971635ALow-cure coating compositionGUHDE DONALD J·Filed 1988·Granted Nov 20, 1990·13 cites·5 claims
- 1348US2004206266A1Particulate metal alloy coating for providing corrosion protectionMETAL COATINGS INT INC·Filed 2004·Application pending·0 cites
- 1445US4351675AConversion coatings for zinc and cadmium surfacesROHCO INC·Filed 1981·Granted Sep 28, 1982·8 cites·34 claims
- 1538US4780153AChromium-containing low-cure coating compositionGUHDE DONALD J·Filed 1987·Granted Oct 25, 1988·6 cites·45 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →