JS

JONATHAN SPENCE

SC Syncrude Canada: 8 patents #1 of 106Top 1%
AP Aec Oil Sands Limited Partnership: 2 patents #5 of 28Top 20%
CI Canadian Oil Sands Investments: 2 patents #5 of 28Top 20%
IR Imperial Oil Resources: 2 patents #6 of 40Top 15%
ML Mocal Energy Limited: 2 patents #7 of 49Top 15%
MC Murphy Oil Company: 2 patents #7 of 50Top 15%
PG Petro-Canada Oil And Gas: 1 patents #4 of 21Top 20%
AE Alterra Energy: 1 patents #15 of 58Top 30%
AS Aec Oil Sands: 1 patents #7 of 31Top 25%
NG Nexen Group: 1 patents #18 of 62Top 30%
AI Athabasca Oil Sands Investment: 1 patents #6 of 25Top 25%
CP Canadian Occidental Petroleum: 1 patents #21 of 52Top 45%
PE Petro-Canada: 1 patents #29 of 85Top 35%
GL Gulf Canada Resources Limited: 1 patents #17 of 53Top 35%
Overall (All Time): #369,296 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12017159 Feedwell for an inclined plate separator Kevin Alan Reid, Parinaz Makhtoumi, TREVOR LLOYD HILDERMAN, Konstantin Pougatch 2024-06-25
10712330 Controlling bitumen recovery from an oil sands ore body by using a predictive ore processability model in producing a blended ore feedstock Jun Long, Dean L. Wallace, SHANE HOSKINS, Chung Huu Ta, David E. Mueller +1 more 2020-07-14
9796930 Bitumen production from single or multiple oil sand mines YIN MING SAMSON NG, Robert Siy, BARRY BARA, Jun Long, KEVIN REID +2 more 2017-10-24
9656189 Centrifuge process for dewatering oil sands tailings BARRY BARA, JIM LORENTZ, RANDY MIKULA, Jiwon Lee, Richard Daniel Lahaie 2017-05-23
9371491 Bitumen recovery from oil sands tailings SIMON YUAN, Owen Neiman, BRENT HILSCHER, RON SIMAN 2016-06-21
9068124 Post-conditioning oil sand slurry blending for improved extraction performance Jun Long, Robert Siy, Samson Ng 2015-06-30
9004294 Feedwell for a gravity separation vessel BARRY BARA, JIM LORENTZ, TREVOR LLOYD HILDERMAN, Chadwick R. Larson, Darwin Edward Kiel 2015-04-14
8550258 Feedwell for a gravity separation vessel BARRY BARA, JIM LORENTZ, TREVOR LLOYD HILDERMAN, Chadwich Robert Larson, Darwin Edward Kiel 2013-10-08
8062511 Primary froth recycle Teddy Kwong, KAMAL HAMMAD, Samson Ng, Robert Siy, Jason Schaan 2011-11-22
7727385 Enhanced bitumen flotation Robert Siy, Owen Neiman 2010-06-01
6391190 Mechanical deaeration of bituminous froth Kevin McDowell, Mike P. Wagner, Sean Sanders 2002-05-21
6007708 Cold dense slurrying process for extracting bitumen from oil sand Geoff Allcock, Robert Siy, Ken N. Sury 1999-12-28
5804077 Increasing settling rate of fine solids in oil sand tailings Russell G. Smith 1998-09-08