Inventor · disambiguated record
Dennis F. Hallahan
Also filed as: HALLAHAN DENNIS · HALLAHAN DENNIS F
4 granted patents·2 pending applications·55 citations·filing 2002–2011
78Inventor score
Top patents by PatentIndex Score
6 records- 0189US7914230B2Corrugated leaching chamber with hollow pillar supportsINFILTRATOR SYSTEMS INC·Filed 2010·Granted Mar 29, 2011·14 cites·20 claims
- 0283US8322948B2Leaching chamber having pillarsMOORE JR ROY E·Filed 2011·Granted Dec 4, 2012·9 cites·36 claims
- 0368US7611306B1Leaching chamber with drain holes in base flangeInfiltrator Systems·Filed 2004·Granted Nov 3, 2009·26 cites·8 claims
- 0451US6814863B2Radial flow septic tankFiled 2002·Granted Nov 9, 2004·6 cites·18 claims
- 0548US2011293370A1Leaching chamber having pillarsMOORE JR ROY·Filed 2011·Application pending·0 cites
- 0640US2011020065A1Leaching chamber having pillars and wide peak corrugationsINFILTRATOR SYSTEMS INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →