Inventor · disambiguated record
David A. Laing
Also filed as: LAING DAVID A
13 granted patents·1 pending application·352 citations·filing 1981–2012
94Inventor score
Top patents by PatentIndex Score
14 records- 0195US6666976B2Self cleaning water filterFiled 2003·Granted Dec 23, 2003·78 cites·24 claims
- 0289US6861004B2Self-cleaning water filterBENENSON III JAMES·Filed 2004·Granted Mar 1, 2005·45 cites·3 claims
- 0388US6712981B2Method of cleaning a cylindrical water strainer utilizing reverse flow and ultrasonic energyFiled 2003·Granted Mar 30, 2004·36 cites·3 claims
- 0485US8057685B2Solid separatorLAING DAVID A·Filed 2009·Granted Nov 15, 2011·14 cites·39 claims
- 0584US6676834B1Self-cleaning water filterFiled 2001·Granted Jan 13, 2004·28 cites·3 claims
- 0681US6517722B1Self cleaning fuel oil strainerFiled 2000·Granted Feb 11, 2003·29 cites·1 claims
- 0780US7083735B2High debris content strainerLAING DAVID A·Filed 2003·Granted Aug 1, 2006·29 cites·6 claims
- 0879US6821444B2Self-cleaning fuel oil strainerFiled 2002·Granted Nov 23, 2004·23 cites·6 claims
- 0969US7364662B2Scraper adjustment mechanism and methodLAING DAVID A·Filed 2006·Granted Apr 29, 2008·4 cites·20 claims
- 1065US6177022B1Self-cleaning fuel oil strainerFiled 1999·Granted Jan 23, 2001·32 cites·23 claims
- 1165US4469311AMotorized hand torchVICTOR EQUIPMENT CO·Filed 1983·Granted Sep 4, 1984·16 cites·9 claims
- 1259US4327898ATraveling torchVICTOR EQUIPMENT CO·Filed 1981·Granted May 4, 1982·17 cites·14 claims
- 1358US8372281B1Scraper adjustment mechanism and methodIND MFG COMPANY·Filed 2012·Granted Feb 12, 2013·1 cites·6 claims
- 1438US2002158005A1Self-cleaning fluid strainer using nozzle/diffuser for discharge expulsionFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →