Inventor · disambiguated record
Brett J. Leathers
Also filed as: LEATHERS BRETT J · LEATHERS BRETT JAMES
7 granted patents·5 citations·filing 2018–2020
74Inventor score
Files withQUEST ENGINES LLC7
Top patents by PatentIndex Score
7 records- 0176US11060636B2Engines and pumps with motionless one-way valveQUEST ENGINES LLC·Filed 2018·Granted Jul 13, 2021·2 cites·18 claims
- 0276US10808866B2Apparatus and methods for controlling the movement of matterQUEST ENGINES LLC·Filed 2018·Granted Oct 20, 2020·1 cites·29 claims
- 0373US11149766B2Controlled turbulence systemQUEST ENGINES LLC·Filed 2019·Granted Oct 19, 2021·2 cites·21 claims
- 0461US11140473B2Method and apparatus for producing stratified streamsQUEST ENGINES LLC·Filed 2020·Granted Oct 5, 2021·0 cites·20 claims
- 0560US10883498B2Variable volume chamber for interaction with a fluidQUEST ENGINES LLC·Filed 2018·Granted Jan 5, 2021·0 cites·21 claims
- 0655US10753267B2Method and apparatus for producing stratified streamsQUEST ENGINES LLC·Filed 2019·Granted Aug 25, 2020·0 cites·27 claims
- 0744US11134335B2Audio source waveguideQUEST ENGINES LLC·Filed 2019·Granted Sep 28, 2021·0 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Brett J. Leathers files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →