Assignee
INT LEAD ZINC RES
US·28 granted patents·1 pending application·452 citations·filing 1975–2005
Top patents by PatentIndex Score
29 records- 0191US4196063AElectrodeposition of black chromiumINT LEAD ZINC RES·Filed 1979·Granted Apr 1, 1980·34 cites·10 claims
- 0290US4202523ABoron nitride/elastomeric polymer composition for coating steel casting diesINT LEAD ZINC RES·Filed 1977·Granted May 13, 1980·26 cites·15 claims
- 0389US4448748AZinc-aluminum alloys and coatingsINT LEAD ZINC RES·Filed 1982·Granted May 15, 1984·70 cites·25 claims
- 0487US4233088APhosphatization of steel surfaces and metal-coated surfacesINT LEAD ZINC RES·Filed 1979·Granted Nov 11, 1980·44 cites·21 claims
- 0586US4195002AWater-dispersible coatings containing boron nitride for steel casting diesINT LEAD ZINC RES·Filed 1978·Granted Mar 25, 1980·23 cites·8 claims
- 0679US4264052AWater-dispersible coatings containing boron nitride for steel casting diesINT LEAD ZINC RES·Filed 1979·Granted Apr 28, 1981·17 cites·7 claims
- 0774US4157945ATrivalent chromium plating bathsINT LEAD ZINC RES·Filed 1977·Granted Jun 12, 1979·16 cites·6 claims
- 0872US4107004ATrivalent chromium electroplating baths and methodINT LEAD ZINC RES·Filed 1977·Granted Aug 15, 1978·15 cites·9 claims
- 0972US3999593AMethod and apparatus for pore-free die castingINT LEAD ZINC RES·Filed 1976·Granted Dec 28, 1976·12 cites·8 claims
- 1067US5094693ADoped zinc oxide-based pigmentINT LEAD ZINC RES·Filed 1990·Granted Mar 10, 1992·23 cites·27 claims
- 1166US3979858AChemically accelerated metal finishing processINT LEAD ZINC RES·Filed 1975·Granted Sep 14, 1976·16 cites·16 claims
- 1265US6097144ACathode ray tubes having reduced glass browning propertiesINT LEAD ZINC RES·Filed 1998·Granted Aug 1, 2000·25 cites·16 claims
- 1364US4085791AMethod of pore-free die castingINT LEAD ZINC RES·Filed 1976·Granted Apr 25, 1978·9 cites·6 claims
- 1455US6284122B1Production of a zinc-aluminum alloy coating by immersion into molten metal bathsINT LEAD ZINC RES·Filed 2000·Granted Sep 4, 2001·8 cites·15 claims
- 1554US4159230ATreatment of chromium electrodepositINT LEAD ZINC RES·Filed 1978·Granted Jun 26, 1979·11 cites·9 claims
- 1653US4316752AOxalic acid treatment of carbon steel, galvanized steel and aluminum surfacesINT LEAD ZINC RES·Filed 1980·Granted Feb 23, 1982·12 cites·10 claims
- 1751US4978601ALead alloy battery grids by laser treatmentINT LEAD ZINC RES·Filed 1989·Granted Dec 18, 1990·19 cites·33 claims
- 1851US4329152ADetermination of β2 -microglobulin in human urine and serum by latex immunoassayINT LEAD ZINC RES·Filed 1980·Granted May 11, 1982·18 cites·4 claims
- 1943US4008079ASuperconducting alloysINT LEAD ZINC RES·Filed 1975·Granted Feb 15, 1977·7 cites·12 claims
- 2041US2006228482A1Zinc-aluminum alloy coating of metal objectsINT LEAD ZINC RES·Filed 2005·Application pending·0 cites
- 2136US5800948ALead-acid battery and separator thereforINT LEAD ZINC RES·Filed 1996·Granted Sep 1, 1998·8 cites·15 claims
- 2236US4126469ASolution and procedure for depositing a protective precoating on surfaces of zinc-coated ferrous metal parts against corrosion in presence of waterINT LEAD ZINC RES·Filed 1977·Granted Nov 21, 1978·4 cites·11 claims
- 2336US4110127AProcedure for depositing a protective precoating on surfaces of zinc-coated ferrous metal parts against corrosion in presence of waterINT LEAD ZINC RES·Filed 1976·Granted Aug 29, 1978·4 cites·20 claims
- 2433US4891284ALead-aluminum materialINT LEAD ZINC RES·Filed 1988·Granted Jan 2, 1990·4 cites·14 claims
- 2533US4738758AProcess for continuous deposition of a zinc-aluminum coating on a ferrous product, by immersion in a bath of molten metalINT LEAD ZINC RES·Filed 1986·Granted Apr 19, 1988·10 cites·19 claims
- 2633US4048024ABright levelling zinc platingINT LEAD ZINC RES·Filed 1976·Granted Sep 13, 1977·4 cites·15 claims
- 2727US4140821AProcess for preheating and preparing ferrous metal for galvanizingINT LEAD ZINC RES·Filed 1976·Granted Feb 20, 1979·4 cites·16 claims
- 2827US4110128ASolution and procedure for depositing a protective coating on galvanized steel parts, and solution regeneration procedureINT LEAD ZINC RES·Filed 1977·Granted Aug 29, 1978·5 cites·50 claims
- 2921US5071620AHigh creep strength zinc alloysINT LEAD ZINC RES·Filed 1990·Granted Dec 10, 1991·4 cites·8 claims
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