Inventor · disambiguated record
Douglas S. Parris
Also filed as: PARRIS DOUGLAS · PARRIS DOUGLAS S
3 granted patents·26 citations·filing 2012–2015
66Inventor score
Top patents by PatentIndex Score
3 records- 0184US9133014B2Portable liquid transloaderALUMINUM LADDER CO·Filed 2013·Granted Sep 15, 2015·20 cites·17 claims
- 0274US9505568B1Loading arm with soft-seal hatch cone assembly for top hatch of transport tankSAM CARBIS ASSET MAN LLC·Filed 2015·Granted Nov 29, 2016·5 cites·20 claims
- 0341US9731915B1Loading arm with hatch plate for top hatch of transport tankMELTON ALLAN J·Filed 2012·Granted Aug 15, 2017·1 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →