Inventor
COLLINS CHARLES
22 patents
⚠️ This page may combine multiple inventors who share the name “COLLINS CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GE OIL & GAS ESP INC
10 patentsUS10301915B2May 28, 2019
Seal configuration for ESP systems
GE OIL & GAS ESP INC2 citations72
US9260924B2Feb 16, 2016
Flexible joint connection
GE OIL & GAS ESP INC4 citations70
US11486243B2Nov 1, 2022
ESP gas slug avoidance system
GE OIL & GAS ESP INC0 citations61
US10228062B2Mar 12, 2019
Modular seal section with external ports to configure chambers in series or parallel configuration
GE OIL & GAS ESP INC1 citations60
US10253883B2Apr 9, 2019
Redundant shaft seals in ESP seal section
GE OIL & GAS ESP INC1 citations56
US9400053B2Jul 26, 2016
Mechanical seal with PFA bellows
GE OIL & GAS ESP INC0 citations51
US8925928B2Jan 6, 2015
Mechanical seal with PFA bellows
GE OIL & GAS ESP INC1 citations50
US10371214B2Aug 6, 2019
Flexible joint connection
GE OIL & GAS ESP INC0 citations49
US11118582B2Sep 14, 2021
Linear hydraulic pump for submersible applications
GE OIL & GAS ESP INC0 citations46
US10830024B2Nov 10, 2020
Method for producing from gas slugging reservoirs
GE OIL & GAS ESP INC0 citations40
BAKER HUGHES OILFIELD OPERATIONS LLC
3 patentsUS12057796B2Aug 6, 2024
Systems and methods for back-EMF monitoring and suppression during installation or pulling of PMM-driven ESP
BAKER HUGHES OILFIELD OPERATIONS LLC2 citations73
US12590530B2Mar 31, 2026
Regenerative dynamometer for use with an electrical submersible pump
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations53
US12595805B2Apr 7, 2026
Seal configuration for high density lubrication oils
BAKER HUGHES OILFIELD OPERATIONS LLC0 citations50
COLLINS CHARLES
3 patentsLUMINEX CORP
3 patentsUS10179899B2Jan 15, 2019
Apparatus and methods for magnetic mixing
LUMINEX CORP4 citations67
US10851336B2Dec 1, 2020
Apparatus and methods for magnetic mixing
LUMINEX CORP0 citations46
US11459604B2Oct 4, 2022
Systems and methods for performing variable sample preparation and analysis processes
LUMINEX CORP0 citations43