| Patents for C22C 11 - Alloys based on lead (751) |
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| 10/26/2005 | EP1589598A1 High tin containing alloy for battery components |
| 10/11/2005 | US6953641 Battery grid |
| 10/06/2005 | US20050221191 Lead alloy and lead storage battery using it |
| 10/05/2005 | CN1677725A Lead alloy and lead storage battery using it |
| 09/22/2005 | DE10251457B4 Gleitelement mit Verbundplattierungsfilm Slider with composite plating |
| 09/14/2005 | EP1461470A4 Thermo-mechanical treated lead alloys |
| 09/14/2005 | CN1669172A Control valve type lead battery |
| 08/24/2005 | CN1216163C Multicomponent Pb-Sn-RE alloy for positive slab lattice of lead accumulator |
| 08/16/2005 | CA2124722C Battery grids and plates and lead-acid batteries made using such grids and plates |
| 08/10/2005 | CN1653633A Method of manufacturing lead or lead alloy plate lattice for lead-acid battery and lead-acid battery |
| 07/27/2005 | CN1644730A Production of TiNiPd shape memory alloy thin membrane by cold rolling superthin laminated alloy |
| 07/21/2005 | US20050158629 Lead-based alloy for lead-acid battery, grid for lead-acid battery and lead-acid battery |
| 07/20/2005 | EP1554410A1 Friction-resistant alloy for use as a bearing |
| 07/14/2005 | US20050150092 Modification of the surface finish of the battery grids of a lead-acid storage battery to improve paste adhesion and the service life of the battery |
| 07/06/2005 | CN1636289A Lead alloy strip for continuous pressing of storage battery terminal |
| 07/06/2005 | CN1209222C Aluminium welding tin wire |
| 07/05/2005 | CA2246627C Lead-calcium alloys, particularly for battery grids |
| 06/30/2005 | US20050142443 Alloy contains specified amounts of calcium, tin, silver, barium, and aluminum; no high temperature age hardening process required; intermetallic precipitates in a lead rich matrix; book mold gravity casting |
| 06/29/2005 | CN1208860C Plumbum-rare earth multicomponent alloy being used as positive plate grid of lead accumulator and its preparation method |
| 05/26/2005 | US20050112470 Lead acid electrolytic cell including a positive plate comprising lead/calcium/tin/silver alloy for improved corrosion resistance and battery life |
| 05/25/2005 | EP1533860A1 Control valve type lead battery |
| 05/25/2005 | CN1619867A Battery plate grid material having excellent performance |
| 05/11/2005 | CN1614053A Corrosive-proof grid material with excellent deep-circulating performance |
| 04/27/2005 | CN1608789A High-strength silver-less soft brazing filler alloy |
| 04/20/2005 | CN1198350C Alloy material for high energy full sealed lead-acid accumulator |
| 03/31/2005 | US20050066498 Method of manufacturing lead or lead alloy plate lattice for lead-acid battery and lead-acid battery |
| 03/16/2005 | EP1348239B1 Method for making an alloy coated battery grid |
| 02/02/2005 | CN1187461C Lead-based alloy deep deoxygenating process |
| 01/26/2005 | EP1501138A1 Process for producing lead or lead alloy plate grid for lead storage battery and lead storage battery |
| 01/12/2005 | EP1496556A1 Lead-based alloy for lead storage battery, plate for lead storage battery and lead storage battery |
| 12/02/2004 | WO2004104244A1 Lead-based alloy for lead-acid battery grid |
| 11/17/2004 | CN1176235C Thin-walled hollow metal handicraft and its making process |
| 11/02/2004 | US6812570 Organic packages having low tin solder connections |
| 10/20/2004 | CN1538544A High performance battery plate grid alloy |
| 10/13/2004 | CN1171339C Lead-acid cell and positive plate and alloy therefor |
| 10/05/2004 | US6800377 Fatigue resistance and the wear resistance |
| 09/30/2004 | US20040187986 of calcium, tin, bismuth and lead |
| 09/29/2004 | EP1461470A2 Thermo-mechanical treated lead alloys |
| 09/29/2004 | CN1533617A Lead-based alloy for lead acid battery substrate for lead acid battery and lead-acid battery |
| 09/28/2004 | US6797403 Continuous extruded lead alloy strip for battery electrodes |
| 09/10/2004 | WO2004076702A1 Lead alloy for plain bearing |
| 09/07/2004 | CA2122061C Methods for alloy migration sintering |
| 07/22/2004 | US20040142243 comprising 0.02-0.05% by weight calcium, -0.4-2.5% tin, 0.005-0.04% aluminum, 0.002-0.014% barium, and the balance of lead and unavoidable impurities; excellent corrosion resistance and excellent mechanical strength. |
| 07/21/2004 | CN1515043A Method for making alloy coated battery grid |
| 06/30/2004 | EP1433564A1 System and method for hermetic seal formation |
| 06/24/2004 | WO2004053176A1 Alloy for battery grids |
| 06/24/2004 | WO2004038052B1 Friction-resistant alloy for use as a bearing |
| 06/24/2004 | US20040119247 System and method for hermetic seal formation |
| 06/17/2004 | US20040112486 Crystallization; electrowinning anodes; creep resistance; hot rolling, extrusion,annealing ; corrosion resistance, noncracking |
| 06/10/2004 | US20040110067 Alloy for battery grids |
| 05/25/2004 | US6740427 Thermo-mechanically robust C4 ball-limiting metallurgy to prevent failure due to die-package interaction and method of making same |
| 05/25/2004 | US6740426 Lead, copper alloy dispersed with silicon nitride particles; automobile, boat bearings; wear and friction resistance |
| 05/13/2004 | US20040091777 Containing trace amounts of silver, bismuth and zinc; elec-trode plates; durability; suppressing hydrogen gas production |
| 05/06/2004 | WO2004038052A1 Friction-resistant alloy for use as a bearing |
| 05/06/2004 | WO2004038051A1 Lead compositions for lead-acid batteries |
| 04/24/2004 | CA2440491A1 Lead compositions for lead-acid batteries |
| 04/22/2004 | US20040076541 Tin matrix of copper, antimony, and bismuth; creep rupture resistance at elevated temperatures |
| 03/31/2004 | EP1403946A2 Alloy for battery grids |
| 03/31/2004 | EP1402989A1 Leach-resistant solder alloys for silver-based thick-film conductors |
| 03/18/2004 | US20040050903 Solder ball |
| 03/17/2004 | EP1228544B1 Lead alloys, with enhanced creep and/or intergranular corrosion resistance, especially for lead-acid batteries and electrodes |
| 03/17/2004 | CN1142300C Dearsenicating method during smelting lead-antimony alloy |
| 03/02/2004 | US6699620 Lead alloy surface coating for positive lead-acid battery grids and methods of use |
| 02/19/2004 | US20040033157 Comprises lead, calcium, tin and bismuth; improved corrosion resistance |
| 02/18/2004 | CN1476118A Deep circulation plato grid alloy formulation for lead acid battery positive electrode |
| 02/11/2004 | CN1138010C Preparing method of lead alloy plate |
| 01/29/2004 | WO2004010526A1 Control valve type lead battery |
| 01/14/2004 | CN1468454A Lead-acid batteries and positive plate and alloys therefor |
| 01/02/2004 | EP1375049A1 Shaped body like plate, sheet or foil |
| 12/03/2003 | EP1366532A2 Continuous extruded lead alloy strip for battery electrodes |
| 12/03/2003 | CN1129674C Alloy for battery grids |
| 11/19/2003 | CN1456696A Lead-based alloy deep deoxygenating process |
| 11/18/2003 | US6649306 Alloy for thin positive grid for lead acid batteries and method for manufacture of grid |
| 11/18/2003 | CA2299419C Metallurgical process for manufacturing electrowinning lead and lead alloy electrodes |
| 11/06/2003 | WO2003092101A1 Process for producing lead or lead alloy plate grid for lead storage battery and lead storage battery |
| 10/29/2003 | CN1452260A Rareearth lead based grid alloy and mfg. process thereof |
| 10/23/2003 | WO2003088385A1 Lead-based alloy for lead storage battery, plate for lead storage battery and lead storage battery |
| 10/08/2003 | CN1447467A Plumbum-rare earth mulaticomponent alloy being used as positive plate grid of lead accumulator and its preparation method |
| 10/07/2003 | US6630251 Containing tin and lead with copper and/or nickel |
| 10/01/2003 | EP1348239A2 Method for making an alloy coated battery grid |
| 09/25/2003 | WO2002069421A3 Continuous extruded lead alloy strip for battery electrodes |
| 09/04/2003 | WO2003046243A8 Thermo-mechanical treated lead alloys |
| 09/02/2003 | US6613165 Process for heat treating bullets comprising two or more metals or alloys |
| 07/15/2003 | US6592686 Improved resistance to creep, intergranular corrosion and intergranular cracking of the electrodes during battery service, resulting in extended battery life; reduced size, enhanced battery reliability |
| 07/09/2003 | EP1325523A2 Lead-acid batteries and positive plate and alloys therefor |
| 06/26/2003 | US20030118862 Sliding member with composite plating film |
| 06/25/2003 | CN1112277C Method for preparing tin-lead welding flux additive alloy containing phosphor |
| 06/24/2003 | US6582482 Improved shelf life |
| 06/17/2003 | US6579647 Tin-clad substrates for use as current collectors, batteries comprised thereof and methods for preparing same |
| 06/11/2003 | CN1423354A Manufacture of more excellent new-generation lead-acid battery using 8 element grid alloy material |
| 06/05/2003 | WO2003046243A1 Thermo-mechanical treated lead alloys |
| 06/05/2003 | CA2468022A1 Thermo-mechanical treated lead alloys |
| 05/29/2003 | US20030099855 Multilayer sliding material |
| 04/30/2003 | CN1107030C Lean cyanided liquid impurity eliminating process |
| 04/23/2003 | CN1412330A Re, Ti and Pb multi-component alloy base material |
| 04/09/2003 | CN1409421A Alloy material for high energy full sealed lead-acid accumulator |
| 04/09/2003 | CN1408890A Slab lattice alloy material for high energy full sealed lead-acid accumulator |
| 03/27/2003 | US20030059644 Multilayer; tin diffusion barrier |
| 03/19/2003 | CN1403610A Prepn and product of lead alloy plate |
| 02/27/2003 | US20030037959 Bismaleimide- triazine copolymer and epoxy resin laminate having a plurality of solder pads on the surface and the solder pads contain no more than 20 weight % tin and has a reflow temperature of not greater than about 270 degree C. |