Inventor · disambiguated record
Stephen D. Barratt
Also filed as: BARRATT STEPHEN D
4 granted patents·1 pending application·105 citations·filing 2003–2012
78Inventor score
Top patents by PatentIndex Score
5 records- 0193US7220077B2Traffic noise barrier systemUNIV NEBRASKA·Filed 2005·Granted May 22, 2007·47 cites·22 claims
- 0283US7104720B2Traffic noise barrier systemCYRO IND·Filed 2003·Granted Sep 12, 2006·40 cites·29 claims
- 0361US8616331B2Panel assembly for traffic noise barrier wallHUMPHRIES ERIC C·Filed 2012·Granted Dec 31, 2013·4 cites·12 claims
- 0457US7546900B2Panel assembly for traffic noise barrier wallEVONIK CYRO LLC·Filed 2004·Granted Jun 16, 2009·14 cites·8 claims
- 0541US2010126797A1Panel Assembly For Traffic Noise Barrier WallHUMPHRIES ERIC C·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →