Inventor · disambiguated record
Richard Hetherington
Also filed as: HETHERINGTON RICHARD · HETHERINGTON RICHARD W · HETHERINGTON RICHARD WARD
5 granted patents·2 pending applications·78 citations·filing 1987–2009
82Inventor score
Top patents by PatentIndex Score
7 records- 0170US4853130AMethod for purifying liquidsEPICOR INC·Filed 1987·Granted Aug 1, 1989·22 cites·19 claims
- 0269US7246411B2Methods and systems for sliding windows and doorsJELD WEN INC·Filed 2004·Granted Jul 24, 2007·18 cites·10 claims
- 0367US7614188B2Corner key with pathwayJELD WEN INC·Filed 2004·Granted Nov 10, 2009·18 cites·23 claims
- 0459US7003917B2Lift handle for products having a nailing finJELD WEN INC·Filed 2003·Granted Feb 28, 2006·9 cites·14 claims
- 0545US4927796ACompositions for purifying liquidsEPICOR INC·Filed 1989·Granted May 22, 1990·11 cites·20 claims
- 0644US2010154326A1Lift handle system for fenestration products and the likeJELD WEN INC·Filed 2009·Application pending·0 cites
- 0739US2006090406A1Lift handle products and processesJELD WEN INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →