Inventor · disambiguated record
Charles L. Stewart
Also filed as: STEWART CHARLES · STEWART CHARLES L · STEWART CHARLES W
14 granted patents·4 pending applications·60 citations·filing 1986–2022
90Inventor score
Files withMANCHESTER COPPER PRODUCTS LLC10STEWART CHARLES L4GATLIN ROBERT WAYNE1GLOBAL IND OFFSHORE L L C1
Top patents by PatentIndex Score
18 records- 0192US9545653B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2013·Granted Jan 17, 2017·5 cites·35 claims
- 0288US9346089B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2012·Granted May 24, 2016·3 cites·35 claims
- 0383US9676016B2Systems and methods for drawing materialsMANCHESTER COPPER PRODUCTS LLC·Filed 2013·Granted Jun 13, 2017·3 cites·13 claims
- 0479US2022226874A1Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2022·Application pending·0 cites
- 0574US2022203419A1Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2022·Application pending·0 cites
- 0672US10478878B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2016·Granted Nov 19, 2019·0 cites·17 claims
- 0771USD548896SHay feederSTEWART CHARLES L·Filed 2005·Granted Aug 14, 2007·19 cites·1 claims
- 0868US8916791B2Ring gear based welding systemGATLIN ROBERT WAYNE·Filed 2010·Granted Dec 23, 2014·4 cites·28 claims
- 0967US11318513B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2019·Granted May 3, 2022·0 cites·4 claims
- 1067US11305322B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2019·Granted Apr 19, 2022·0 cites·4 claims
- 1166US9364987B2Systems and methods for cooling extruded materialsMANCHESTER COPPER PRODUCTS LLC·Filed 2012·Granted Jun 14, 2016·1 cites·21 claims
- 1257US10478879B2Extrusion press systems and methodsMANCHESTER COPPER PRODUCTS LLC·Filed 2016·Granted Nov 19, 2019·0 cites·17 claims
- 1354US9475155B2Ring gear based welding systemGLOBAL IND OFFSHORE L L C·Filed 2013·Granted Oct 25, 2016·1 cites·23 claims
- 1450US4781053AIndirect extrusion process and machinery thereforSTEWART CHARLES L·Filed 1986·Granted Nov 1, 1988·13 cites·19 claims
- 1538US4785652AIndirect extrusion press with ram-mounted turret supporting toolingSTEWART CHARLES L·Filed 1986·Granted Nov 22, 1988·7 cites·15 claims
- 1636US2003144370A1Extrusion aid combinationFiled 2003·Application pending·0 cites
- 1733US5007274ABillet pre-piercer apparatus and methodSTEWART CHARLES L·Filed 1989·Granted Apr 16, 1991·4 cites·22 claims
- 1833US2001048179A1Extrusion aid combinationFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →