Inventor · disambiguated record
David Usher
Also filed as: USHER DAVID · USHER DAVID JAMES
3 granted patents·2 pending applications·42 citations·filing 1984–2022
68Inventor score
Top patents by PatentIndex Score
5 records- 0186US7597811B2Method and apparatus for subsurface oil recovery using a submersible unitUSHER DAVID·Filed 2007·Granted Oct 6, 2009·19 cites·33 claims
- 0269US4793275AMarine hazardous off-loading systemUSHER DAVID·Filed 1984·Granted Dec 27, 1988·23 cites·11 claims
- 0351US8864985B2Oil decanting systemUSHER DAVID·Filed 2013·Granted Oct 21, 2014·0 cites·8 claims
- 0446US2022269650A1Device, system and method for providing responses to queriesREIMAGINE AI INC·Filed 2022·Application pending·0 cites
- 0541US2021051132A1System and method for service aliasing and pooled load balancingFORCEPOINT LLC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →