Assignee
PECHINEY RHENALU
FR·52 granted patents·6 pending applications·855 citations·filing 1989–2004
Top patents by PatentIndex Score
58 records- 0194US6315842B1Thick alznmgcu alloy products with improved propertiesPECHINEY RHENALU·Filed 2000·Granted Nov 13, 2001·67 cites·5 claims
- 0292US6027582AThick alZnMgCu alloy products with improved propertiesPECHINEY RHENALU·Filed 1997·Granted Feb 22, 2000·110 cites·15 claims
- 0391US7294213B2Aircraft structural member made of an Al-Cu-Mg alloyPECHINEY RHENALU·Filed 2003·Granted Nov 13, 2007·29 cites·67 claims
- 0490US6602361B2Product made of an AlCuMg alloy for aircraft structural elementsPECHINEY RHENALU·Filed 2000·Granted Aug 5, 2003·27 cites·9 claims
- 0588US6569542B2Aircraft structure element made of an Al-Cu-Mg alloyPECHINEY RHENALU·Filed 2000·Granted May 27, 2003·37 cites·18 claims
- 0687US5858134AProcess for producing alsimgcu alloy products with improved resistance to intercrystalline corrosionPECHINEY RHENALU·Filed 1995·Granted Jan 12, 1999·69 cites·13 claims
- 0785US6193818B1Method for making thin, high-strength, highly formable aluminium alloy stripsPECHINEY RHENALU·Filed 1996·Granted Feb 27, 2001·30 cites·6 claims
- 0885US5908518AAlMgMn alloy product for welded construction with improved corrosion resistancePECHINEY RHENALU·Filed 1997·Granted Jun 1, 1999·44 cites·20 claims
- 0981US5837070AAluminum-silicon alloy sheet for use in mechanical, aircraft and spacecraft constructionPECHINEY RHENALU·Filed 1995·Granted Nov 17, 1998·48 cites·11 claims
- 1077US7452429B2Products made of Al-Zn-Mg-Cu alloys with an improved compromise between static mechanical characteristics and damage tolerancePECHINEY RHENALU·Filed 2004·Granted Nov 18, 2008·11 cites·31 claims
- 1176US6451453B1Aluminum alloy strip or tube for the manufacture of brazed heat exchangersPECHINEY RHENALU·Filed 2000·Granted Sep 17, 2002·23 cites·21 claims
- 1274US7256232B2Coating precursor and method for coating a substrate with a refractory layerPECHINEY RHENALU·Filed 2002·Granted Aug 14, 2007·15 cites·41 claims
- 1373US6454832B1Aluminium alloy semi-finished product manufacturing process using recycled raw materialsPECHINEY RHENALU·Filed 2000·Granted Sep 24, 2002·13 cites·34 claims
- 1472US5547524AHardened aluminum alloy stock materials having continuous variation in properties and process for producingPECHINEY RHENALU·Filed 1994·Granted Aug 20, 1996·18 cites·11 claims
- 1571US7252723B2AlCuMg alloys with high damage tolerance suitable for use as structural members in aircraftsPECHINEY RHENALU·Filed 2003·Granted Aug 7, 2007·5 cites·64 claims
- 1669US7135077B2Thick products made of heat-treatable aluminum alloy with improved toughness and process for manufacturing these productsPECHINEY RHENALU·Filed 2001·Granted Nov 14, 2006·6 cites·3 claims
- 1769US6060013ARotary gas dispersion device for treating a liquid aluminium bathPECHINEY RHENALU·Filed 1997·Granted May 9, 2000·24 cites·4 claims
- 1868US6764558B2Aluminum alloy strip manufacturing process for the manufacture of brazed heat exchangersPECHINEY RHENALU·Filed 2001·Granted Jul 20, 2004·8 cites·7 claims
- 1968US6528183B2Clad aluminum alloy sheet for aircraft structural partsPECHINEY RHENALU·Filed 2001·Granted Mar 4, 2003·26 cites·33 claims
- 2068US6293990B1Aluminum alloy semi-finished product manufacturing process using recycled raw materialsPECHINEY RHENALU·Filed 2000·Granted Sep 25, 2001·10 cites·24 claims
- 2168US5738735AAl-Cu-Mg alloy with high creep resistancePECHINEY RHENALU·Filed 1996·Granted Apr 14, 1998·22 cites·8 claims
- 2266US6736010B1Method and device for counting inclusions in a liquid metal bath with ultrasoundsPECHINEY RHENALU·Filed 2000·Granted May 18, 2004·9 cites·8 claims
- 2365US7811394B2Aluminum alloy strips for heat exchangersPECHINEY RHENALU·Filed 2002·Granted Oct 12, 2010·5 cites·20 claims
- 2465US6692589B2Aircraft structure element made of an Al-Cu-Mg- alloyPECHINEY RHENALU·Filed 2003·Granted Feb 17, 2004·4 cites·9 claims
- 2565US6077363AAl-Cu-Mg sheet metals with low levels of residual stressPECHINEY RHENALU·Filed 1996·Granted Jun 20, 2000·26 cites·36 claims
- 2664US6969432B2Product for a welded construction made of AlMgMn alloy having improved mechanical strengthPECHINEY RHENALU·Filed 2004·Granted Nov 29, 2005·4 cites·28 claims
- 2764US5643372AProcess for the desensitisation to intercrystalline corrosion of 2000 and 6000 series Al alloys and corresponding productsPECHINEY RHENALU·Filed 1994·Granted Jul 1, 1997·18 cites·13 claims
- 2862US5642772AProcess and device for correcting the ovalization of rolls for the continuous casting of metal stripPECHINEY RHENALU·Filed 1995·Granted Jul 1, 1997·12 cites·10 claims
- 2960US6923876B2Aluminum alloy strip manufacturing process for the manufacture of brazed heat exchangersPECHINEY RHENALU·Filed 2002·Granted Aug 2, 2005·10 cites·12 claims
- 3060US5616190AProcess for producing a thin sheet suitable for making up constituent elements of cansPECHINEY RHENALU·Filed 1994·Granted Apr 1, 1997·13 cites·13 claims
- 3160US5340463AProcess for obtaining multilayer materials suitable for transformation into hollow bodies by drawing or drawing and ironingPECHINEY RHENALU·Filed 1992·Granted Aug 23, 1994·15 cites·22 claims
- 3259US6777106B2Metal blocks suitable for machining applicationsPECHINEY RHENALU·Filed 2002·Granted Aug 17, 2004·4 cites·23 claims
- 3356US6527042B1Roll for the continuous casting of metal strips comprising a cooling circuitPECHINEY RHENALU·Filed 2000·Granted Mar 4, 2003·5 cites·20 claims
- 3454US5253699AProcess for improving the surface condition and thickness regularity of a cast metal stripPECHINEY RHENALU·Filed 1992·Granted Oct 19, 1993·9 cites·14 claims
- 3552US6896749B2Rolled or extruded aluminium Al-Mn alloy products with improved corrosion resistancePECHINEY RHENALU·Filed 2002·Granted May 24, 2005·4 cites·11 claims
- 3651US6216521B1Process for improving the planeness of a metal sheetPECHINEY RHENALU·Filed 1999·Granted Apr 17, 2001·12 cites·12 claims
- 3751US6056836AAlMg alloy for welded constructions having improved mechanical characteristicsPECHINEY RHENALU·Filed 1998·Granted May 2, 2000·11 cites·9 claims
- 3848US5755274AStrip casting plant for metalsPECHINEY RHENALU·Filed 1994·Granted May 26, 1998·6 cites·37 claims
- 3948US5494265ALadle for processing molten metal with minimal space requirements and improved performancePECHINEY RHENALU·Filed 1995·Granted Feb 27, 1996·13 cites·11 claims
- 4047US2003217793A1Product made of an AlCuMg alloy for aircraft structural elementsPECHINEY RHENALU·Filed 2003·Application pending·0 cites
- 4146US6471793B1Refined aluminum foil for electrolytic capacitorsPECHINEY RHENALU·Filed 2000·Granted Oct 29, 2002·1 cites·6 claims
- 4246US2005183802A1Edge-on stress-relief of aluminum platesPECHINEY RHENALU·Filed 2003·Application pending·0 cites
- 4345US2005150578A1Metallurgical product and structure member for aircraft made of Al-Zn-Cu-Mg alloyPECHINEY RHENALU·Filed 2004·Application pending·0 cites
- 4444US2003140990A1Method of manufacturing formed pieces of type 2024 aluminum alloyPECHINEY RHENALU·Filed 2003·Application pending·0 cites
- 4543US7238390B2Coating precursor and method for coating a substrate with a refractory layerPECHINEY RHENALU·Filed 2002·Granted Jul 3, 2007·0 cites·22 claims
- 4643US6576184B1Tilting tank for processing liquid metal and device for sealed connection with fixed chutePECHINEY RHENALU·Filed 1999·Granted Jun 10, 2003·6 cites·19 claims
- 4743US5028035AApparatus for gas treatment of a liquid aluminum bathPECHINEY RHENALU·Filed 1990·Granted Jul 2, 1991·8 cites·11 claims
- 4841US6444059B2Product for a welded construction made of AlMgMn alloy having improved mechanical strengthPECHINEY RHENALU·Filed 1996·Granted Sep 3, 2002·8 cites·13 claims
- 4939US6948550B2Method for making aluminum alloy strips with high surface homogeneityPECHINEY RHENALU·Filed 2001·Granted Sep 27, 2005·0 cites·15 claims
- 5039US6517646B2Method for manufacturing very thin aluminum-iron alloy stripsPECHINEY RHENALU·Filed 2001·Granted Feb 11, 2003·0 cites·4 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when PECHINEY RHENALU files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →