Assignee
POLIGRAT GMBH
DE·4 granted patents·9 pending applications·56 citations·filing 1987–2015
Top patents by PatentIndex Score
13 records- 0173US4772367AApparatus for and a method of electrochemically polishing pipe inside surfacesPOLIGRAT GMBH·Filed 1987·Granted Sep 20, 1988·30 cites·10 claims
- 0262US4740280AElectrolyte for electrochemically polishing metal surfacesPOLIGRAT GMBH·Filed 1987·Granted Apr 26, 1988·17 cites·20 claims
- 0349US2016310984A1Method for the production of colored stainless steel surfacesPOLIGRAT GMBH·Filed 2014·Application pending·0 cites
- 0447US2008217186A1Electropolishing process for titaniumPOLIGRAT GMBH·Filed 2008·Application pending·0 cites
- 0546US2008121530A1Electropolishing processPOLIGRAT GMBH·Filed 2007·Application pending·0 cites
- 0646US2008099345A1Electropolishing process for niobium and tantalumPOLIGRAT GMBH·Filed 2007·Application pending·0 cites
- 0743US2008067149A1Stabilizer for acidic, metal-containing polishing bathsPOLIGRAT GMBH·Filed 2007·Application pending·0 cites
- 0842US2016177454A1Method for the surface treatment of corten steelPOLIGRAT GMBH·Filed 2014·Application pending·0 cites
- 0939US2009200178A1Electropolishing methodPOLIGRAT GMBH·Filed 2006·Application pending·0 cites
- 1034US5882500AProcess for demetallizing highly acid baths and use of said process for electropolishing special steel surfacesPOLIGRAT GMBH·Filed 1996·Granted Mar 16, 1999·5 cites·8 claims
- 1134US4776933AElectrochemical polishing and pickling method and apparatusPOLIGRAT GMBH·Filed 1987·Granted Oct 11, 1988·4 cites·20 claims
- 1231US2017314140A1Method for the Wet Chemical Polishing of Molded Zinc PartsPOLIGRAT GMBH·Filed 2015·Application pending·0 cites
- 1330US2018281092A1Electrode device for electrochemical workpiece machiningPOLIGRAT GMBH·Filed 2015·Application pending·0 cites
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