Inventor · disambiguated record
Hans J. Woerner
Also filed as: WOERNER HANS · WOERNER HANS J
12 granted patents·79 citations·filing 1975–2016
88Inventor score
Files withDRINKARD METALOX INC3DRINKARD RES AND DEV CORP2KENNAMETAL INC2DRINKARD DEVELOPMENTS1DRINKARD JR WILLIAM F1
Top patents by PatentIndex Score
12 records- 0187US4020180ANoncorrosive cuprammonia fungicide and method for using sameMINERAL RESEARCH & DEV CORP·Filed 1975·Granted Apr 26, 1977·30 cites·8 claims
- 0279US8038767B2Method of recovering metal values from oresDRINKARD METALOX INC·Filed 2008·Granted Oct 18, 2011·3 cites·18 claims
- 0374US8814980B2Method of recovering metal values from nickel-containing oresDRINKARD JR WILLIAM F·Filed 2011·Granted Aug 26, 2014·3 cites·19 claims
- 0461US5912402AMetallurgical dust recycle processDRINKARD METALOX INC·Filed 1996·Granted Jun 15, 1999·28 cites·43 claims
- 0549US10279399B2Milling tool and cutting insert for such a milling toolKENNAMETAL INC·Filed 2016·Granted May 7, 2019·0 cites·5 claims
- 0647US9284627B2Process for recovering metal values from oxides of manganese-containing materialsDRINKARD RES AND DEV CORP·Filed 2013·Granted Mar 15, 2016·0 cites·18 claims
- 0747US5026530AMethod for producing copper arsenate compositionsDRINKARD DEVELOPMENTS·Filed 1990·Granted Jun 25, 1991·7 cites·24 claims
- 0846US9328400B2Treatment of manganese-containing materialsDRINKARD RES AND DEV CORP·Filed 2013·Granted May 3, 2016·0 cites·30 claims
- 0944US9926206B2Treatment of manganese-containing materialsDRINKARD WILLIAM F·Filed 2014·Granted Mar 27, 2018·0 cites·20 claims
- 1044US3973842AMagazine for slides for the simultaneous projection of pictures and reproduction of soundPRONTON WERK ALFRED GAUTHIER G·Filed 1975·Granted Aug 10, 1976·4 cites·15 claims
- 1139US5980842ASeparation of calcium from metal compoundsDRINKARD METALOX INC·Filed 1997·Granted Nov 9, 1999·4 cites·19 claims
- 1235US9821385B2Cartridge for a cutting insertKENNAMETAL INC·Filed 2015·Granted Nov 21, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →