Assignee
GIW IND INC
US·15 granted patents·2 pending applications·285 citations·filing 1982–2023
Top patents by PatentIndex Score
17 records- 0191US4638847AMethod of forming abrasive resistant white cast ironGIW IND INC·Filed 1984·Granted Jan 27, 1987·26 cites·4 claims
- 0283US4872809ASlurry pump having increased efficiency and wear characteristicsGIW IND INC·Filed 1987·Granted Oct 10, 1989·44 cites·3 claims
- 0378US4527948APump adjustment assemblyGIW IND INC·Filed 1982·Granted Jul 9, 1985·37 cites·15 claims
- 0477US6033187AMethod for controlling slurry pump performance to increase system operational stabilityGIW IND INC·Filed 1997·Granted Mar 7, 2000·45 cites·12 claims
- 0576US6431831B1Pump impeller with enhanced vane inlet wearGIW IND INC·Filed 2000·Granted Aug 13, 2002·23 cites·13 claims
- 0674US6428268B1Pump with auxiliary impeller vane inlet deviceGIW IND INC·Filed 2000·Granted Aug 6, 2002·20 cites·21 claims
- 0770US7748951B2Bearing housing seal system for centrifugal pumpsGIW IND INC·Filed 2006·Granted Jul 6, 2010·5 cites·14 claims
- 0870US6739829B2Self-compensating clearance seal for centrifugal pumpsGIW IND INC·Filed 2002·Granted May 25, 2004·17 cites·17 claims
- 0963US6582191B2Liner for centrifugal slurry pumpsGIW IND INC·Filed 2002·Granted Jun 24, 2003·17 cites·15 claims
- 1059US6450023B1Method and apparatus for air testing pumpsGIW IND INC·Filed 2000·Granted Sep 17, 2002·8 cites·14 claims
- 1155US2024110567A1Measurement assemblies and methods for measuring nose gap in pumpsGIW IND INC·Filed 2023·Application pending·0 cites
- 1248US5813833AHigh capacity, large sphere passing, slurry pumpGIW IND INC·Filed 1996·Granted Sep 29, 1998·17 cites·22 claims
- 1344US7189054B2Self-compensating clearance seal for centrifugal pumpsGIW IND INC·Filed 2004·Granted Mar 13, 2007·2 cites·23 claims
- 1442US4746360AIron alloys, process and apparatus for introducing highly reactive metals into molten metal and process and product for removing impurities from molten metalGIW IND INC·Filed 1985·Granted May 24, 1988·6 cites·12 claims
- 1542US2008041664A1Dry sump lubrication system for centrifugal pumpsGIW IND INC·Filed 2006·Application pending·0 cites
- 1641US6053698AHigh capacity slurry pumpGIW IND INC·Filed 1998·Granted Apr 25, 2000·11 cites·21 claims
- 1737US4923369ASlurry pump having increased efficiency and wear characteristicsGIW IND INC·Filed 1989·Granted May 8, 1990·7 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →