Inventor · disambiguated record
John Khai-Quang Diep
Also filed as: DIEP JOHN · DIEP JOHN KHAI QUANG
11 granted patents·4 pending applications·35 citations·filing 2006–2021
87Inventor score
Files withBJORNSON BRADFORD E4FORT HILLS ENERGY LP2SUNCOR ENERGY INC2SUTTON CLAY R2VAN DER MERWE SHAWN2
Top patents by PatentIndex Score
15 records- 0187US8968579B2System, apparatus and process for extraction of bitumen from oil sandsBJORNSON BRADFORD E·Filed 2012·Granted Mar 3, 2015·7 cites·27 claims
- 0283US8096425B2System, apparatus and process for extraction of bitumen from oil sandsBJORNSON BRADFORD E·Filed 2006·Granted Jan 17, 2012·8 cites·40 claims
- 0381US10041005B2Process and system for solvent addition to bitumen frothVAN DER MERWE SHAWN·Filed 2012·Granted Aug 7, 2018·5 cites·101 claims
- 0480US8225944B2System, apparatus and process for extraction of bitumen from oil sandsBJORNSON BRADFORD E·Filed 2007·Granted Jul 24, 2012·6 cites·65 claims
- 0578US11124706B2Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewateringSUNCOR ENERGY INC·Filed 2017·Granted Sep 21, 2021·3 cites·75 claims
- 0677US9089797B2Feed delivery system for a solid-liquid separation vesselSUTTON CLAY R·Filed 2013·Granted Jul 28, 2015·3 cites·2 claims
- 0772US8591724B2Feed delivery system for a solid-liquid separation vesselSUTTON CLAY R·Filed 2010·Granted Nov 26, 2013·3 cites·17 claims
- 0862US10988695B2Process and system for solvent addition to bitumen frothFORT HILLS ENERGY LP·Filed 2018·Granted Apr 27, 2021·0 cites·26 claims
- 0960US2022055083A1Treatment of thick fine tailings including chemical immobilization, polymer flocculation and dewateringSUNCOR ENERGY INC·Filed 2021·Application pending·0 cites
- 1055US9956503B2Method for separating a feed material containing immiscible phases of different densitiesFORT HILLS ENERGY LP·Filed 2017·Granted May 1, 2018·0 cites·20 claims
- 1152US8800784B2System, apparatus and process for extraction of bitumen from oil sandsBJORNSON BRADFORD E·Filed 2011·Granted Aug 12, 2014·0 cites·22 claims
- 1247US9789422B2Apparatus and method for separating a feed material containing immiscible phases of different densitiesVAN DER MERWE SHAWN·Filed 2011·Granted Oct 17, 2017·0 cites·33 claims
- 1339US2012104128A1Mix boxes for preparation of oil sand slurryBARA BARRY·Filed 2011·Application pending·0 cites
- 1436US2013098806A1Bitumen froth treatment settler feed distributorSHELL OIL CO·Filed 2012·Application pending·0 cites
- 1536US2013140249A1Feed delivery system for a solid-liquid separation vesselSURY KEN N·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John Khai-Quang Diep 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 →