Assignee
STEIN HEURTEY
FR·44 granted patents·1 pending application·647 citations·filing 1980–2006
Top patents by PatentIndex Score
45 records- 0191US6309483B1Method and device for eliminating strip vibration in zones into which gas is blown, particularly cooling zonesSTEIN HEURTEY·Filed 2000·Granted Oct 30, 2001·34 cites·15 claims
- 0286US6772610B1Flat glass annealing lehrsSTEIN HEURTEY·Filed 2000·Granted Aug 10, 2004·60 cites·8 claims
- 0383US5156800AInstallation for the thermal/treatment before rolling of thin slabs produced by continuous-castingSTEIN HEURTEY·Filed 1991·Granted Oct 20, 1992·29 cites·4 claims
- 0481US6334770B1Fluid-fuel furnace burner for iron and steel productsSTEIN HEURTEY·Filed 1999·Granted Jan 1, 2002·30 cites·17 claims
- 0580US6450162B1Indirect radiant heating deviceSTEIN HEURTEY·Filed 2000·Granted Sep 17, 2002·25 cites·2 claims
- 0680US5472528AHeat-treatment method for metal stripsSTEIN HEURTEY·Filed 1994·Granted Dec 5, 1995·26 cites·3 claims
- 0778US5798007AProcess and apparatus for the continuous heat treatment of a metal strip travelling in a different atmosphereSTEIN HEURTEY·Filed 1997·Granted Aug 25, 1998·30 cites·19 claims
- 0876US6464808B2Method and apparatus for reducing wrinkles on a strip in a rapid cooling zone of a heat treatment lineSTEIN HEURTEY·Filed 2001·Granted Oct 15, 2002·17 cites·17 claims
- 0975US4752739ADevice for measuring the thickness of thin metallic layers deposited on a conductive supportSTEIN HEURTEY·Filed 1985·Granted Jun 21, 1988·31 cites·1 claims
- 1073US6796147B2Apparatus for controlling glass melting and/or refining furnacesSTEIN HEURTEY·Filed 1999·Granted Sep 28, 2004·81 cites·7 claims
- 1172US6461145B1Flat flame burnersSTEIN HEURTEY·Filed 2000·Granted Oct 8, 2002·21 cites·12 claims
- 1272US5768799AProcess and apparatus for coating metal sheetsSTEIN HEURTEY·Filed 1996·Granted Jun 23, 1998·30 cites·11 claims
- 1370US6547898B2Method of making safe a heat treatment enclosure operating under a controlled atmosphereSTEIN HEURTEY·Filed 2001·Granted Apr 15, 2003·12 cites·7 claims
- 1468US6913658B2Process for the hot-dip galvanizing of metal strip made of high-strength steelSTEIN HEURTEY·Filed 2002·Granted Jul 5, 2005·8 cites·2 claims
- 1561US8047838B2Cooled roller for handling iron and steel productsSTEIN HEURTEY·Filed 2006·Granted Nov 1, 2011·2 cites·12 claims
- 1661US5044611AAutomatic installation for the forming and thermal treatment of circular piecesSTEIN HEURTEY·Filed 1989·Granted Sep 3, 1991·12 cites·12 claims
- 1755US4790750AAutomated flexible installation for a rapid thermochemical treatmentSTEIN HEURTEY·Filed 1986·Granted Dec 13, 1988·23 cites·12 claims
- 1854US6761778B2Heating process of steel strips in vertical furnacesSTEIN HEURTEY·Filed 2002·Granted Jul 13, 2004·3 cites·5 claims
- 1954US5075953AMethod of and apparatus for storing products from continuous casting lines prior to rollingSTEIN HEURTEY·Filed 1990·Granted Dec 31, 1991·19 cites·5 claims
- 2053US6761779B2Preheating of metal strip, especially in galvanizing or annealing linesSTEIN HEURTEY·Filed 2001·Granted Jul 13, 2004·3 cites·1 claims
- 2153US4556385AFurnace with refractory beamsSTEIN HEURTEY·Filed 1984·Granted Dec 3, 1985·8 cites·4 claims
- 2252US6074204ADevice for transferring products in plants for metallurgical treating of said productsSTEIN HEURTEY·Filed 1998·Granted Jun 13, 2000·10 cites·6 claims
- 2349US4427187ASupports for products in a steel-making furnaceSTEIN HEURTEY·Filed 1982·Granted Jan 24, 1984·6 cites·9 claims
- 2448US4568569AMethod and apparatus for providing composite metallic coatings on metallic stripsSTEIN HEURTEY·Filed 1983·Granted Feb 4, 1986·9 cites·5 claims
- 2546US4915361ARapid thermochemical treatment automatic installationSTEIN HEURTEY·Filed 1988·Granted Apr 10, 1990·16 cites·16 claims
- 2645US4723909AWalking beam oven for advancing products at different speeds in different sections of the ovenSTEIN HEURTEY·Filed 1986·Granted Feb 9, 1988·17 cites·1 claims
- 2744US5431375ACooled cylinders for handling steel productsSTEIN HEURTEY·Filed 1994·Granted Jul 11, 1995·7 cites·7 claims
- 2842US4582483AMobile side member furnace for heating iron and steel productsSTEIN HEURTEY·Filed 1984·Granted Apr 15, 1986·5 cites·1 claims
- 2942US2004177903A1Process for the controlled oxidation of a strip before continuous galvanizing, and galvanizing lineSTEIN HEURTEY·Filed 2004·Application pending·0 cites
- 3041US5139418ADevice for discharging and transferring steelworks productsSTEIN HEURTEY·Filed 1991·Granted Aug 18, 1992·8 cites·6 claims
- 3141US4949782AAir heater for corrosive atmospheresSTEIN HEURTEY·Filed 1989·Granted Aug 21, 1990·9 cites·7 claims
- 3239US5042452ARadiating tubes system for heating ovensSTEIN HEURTEY·Filed 1990·Granted Aug 27, 1991·14 cites·13 claims
- 3337US4446812AGalvanization installations of metallic bandsSTEIN HEURTEY·Filed 1982·Granted May 8, 1984·5 cites·5 claims
- 3435US4578011ADevice for charging steel products in a reheating or treatment furnaceSTEIN HEURTEY·Filed 1984·Granted Mar 25, 1986·3 cites·3 claims
- 3532US4832154ABuffer stop device for a side loading furnaceSTEIN HEURTEY·Filed 1988·Granted May 23, 1989·5 cites·4 claims
- 3630US6126891ASystem for high rate cooling furnace for metal stripsSTEIN HEURTEY·Filed 1998·Granted Oct 3, 2000·3 cites·12 claims
- 3730US4848753AApparatus for the inner and outer quenching of tubular piecesSTEIN HEURTEY·Filed 1988·Granted Jul 18, 1989·3 cites·20 claims
- 3829US5938431ADevice for ensuring the replacement of a strip support roll in heat treatment furnaceSTEIN HEURTEY·Filed 1998·Granted Aug 17, 1999·6 cites·10 claims
- 3927US5607144AFurnace for reheating, holding and storing of metallurgical productsSTEIN HEURTEY·Filed 1995·Granted Mar 4, 1997·2 cites·2 claims
- 4026US5995532AMethod using fuzzy logic for controlling a furnaceSTEIN HEURTEY·Filed 1997·Granted Nov 30, 1999·10 cites·7 claims
- 4126US5252021AHandling installation for iron and steel productsSTEIN HEURTEY·Filed 1992·Granted Oct 12, 1993·1 cites·5 claims
- 4226US4347400AApparatus for reheating molten steel in ladlesSTEIN HEURTEY·Filed 1980·Granted Aug 31, 1982·3 cites·5 claims
- 4323US6092389AHigh rate cooling furnace for metal stripsSTEIN HEURTEY·Filed 1998·Granted Jul 25, 2000·1 cites·14 claims
- 4421US6238210B1Furnaces for reheating siderurgical productsSTEIN HEURTEY·Filed 1999·Granted May 29, 2001·0 cites·6 claims
- 4518US6023048ACooling furnaces for strip productsSTEIN HEURTEY·Filed 1999·Granted Feb 8, 2000·0 cites·7 claims
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