Inventor
PRYOR BRYAN K
US23 patents
⚠️ This page may combine multiple inventors who share the name “PRYOR BRYAN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS LLC
11 patentsUS11415040B1Aug 16, 2022
Heating oil for enhanced active thermal coolant system
GM GLOBAL TECH OPERATIONS LLC2 citations70
US10408098B2Sep 10, 2019
Method of diagnosing a lubrication system of an engine
GM GLOBAL TECH OPERATIONS LLC6 citations70
US9556764B2Jan 31, 2017
Individual piston squirter switching with crankangle resolved control
GM GLOBAL TECH OPERATIONS LLC3 citations67
US11326590B2May 10, 2022
Method and apparatus for controlling a variable displacement pump
GM GLOBAL TECH OPERATIONS LLC2 citations66
US12503966B2Dec 23, 2025
Shaped core for main bearing oil feed groove
GM GLOBAL TECH OPERATIONS LLC0 citations59
US10480425B2Nov 19, 2019
Method of managing a propulsion system based on health of a lubrication system
GM GLOBAL TECH OPERATIONS LLC0 citations49
US10480507B2Nov 19, 2019
Gerotor assembly having an oil groove
GM GLOBAL TECH OPERATIONS LLC0 citations48
US10415442B2Sep 17, 2019
Internal combustion engine with oil warming with directed spray in cylinder head
GM GLOBAL TECH OPERATIONS LLC0 citations48
US9810217B2Nov 7, 2017
Vehicle and a method of reducing sound produced by a liquid fluid pump
GM GLOBAL TECH OPERATIONS LLC0 citations39
US10167752B2Jan 1, 2019
Engine oil pump with electronic oil pressure control
GM GLOBAL TECH OPERATIONS LLC0 citations34
US10018083B2Jul 10, 2018
Lubricating fluid system for a vehicle with self compensation plate
GM GLOBAL TECH OPERATIONS LLC0 citations33
GM GLOBAL TECH OPERATIONS INC
5 patentsUS7402978B2Jul 22, 2008
System and method for optimizing grid charging of an electric/hybrid vehicle
GM GLOBAL TECH OPERATIONS INC267 citations98
US7862306B2Jan 4, 2011
Pressure regulating variable displacement vane pump
GM GLOBAL TECH OPERATIONS INC10 citations84
US7677086B2Mar 16, 2010
Engine oil viscosity diagnostic systems and methods
GM GLOBAL TECH OPERATIONS INC15 citations84
US8007248B2Aug 30, 2011
Engine speed dependent oil pump pressure regulation
GM GLOBAL TECH OPERATIONS INC5 citations61
US7991525B2Aug 2, 2011
In-vehicle alert of cloud point in engine diesel fuel
GM GLOBAL TECH OPERATIONS INC3 citations58
PRYOR BRYAN K
3 patentsUS8146561B2Apr 3, 2012
Dynamic engine oil pickup system
PRYOR BRYAN K6 citations68
US8292497B2Oct 23, 2012
Cloud point monitoring systems for determining a cloud point temperature of diesel fuel
PRYOR BRYAN K2 citations61
US8128279B2Mar 6, 2012
Cloud point monitoring systems for determining a cloud point temperature of diesel fuel
PRYOR BRYAN K3 citations61