STEWART & STEVENSON, INC

Organization

HOUSTON, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Platform lift for railroad car moving vehicle
- Patent number 12,116,024
- Issue date Oct 15, 2024
- STEWART & STEVENSON LLC
- Brian Sharp
- B61 - RAILWAYS
Information Patent Grant
Generator enclosure air intake with damper
- Patent number 12,060,859
- Issue date Aug 13, 2024
- STEWART & STEVENSON LLC
- Brian Sharp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Generator mounting skid with isolators and auxiliary support system
- Patent number 12,018,728
- Issue date Jun 25, 2024
- STEWART & STEVENSON LLC
- Brian Sharp
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Fracturing pumps
- Patent number 12,000,251
- Issue date Jun 4, 2024
- STEWART & STEVENSON LLC
- Jeff Rother
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well fracturing systems with electrical motors and methods of use
- Patent number 11,767,748
- Issue date Sep 26, 2023
- STEWART & STEVENSON LLC
- Mark Payne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Integrated fracking system
- Patent number 11,753,916
- Issue date Sep 12, 2023
- STEWART & STEVENSON LLC
- Brian Sharp
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Well servicing pump with electric motor
- Patent number 11,719,230
- Issue date Aug 8, 2023
- STEWART & STEVENSON LLC
- Filiberto Garcia
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dry product additive unit
- Patent number 11,713,633
- Issue date Aug 1, 2023
- STEWART & STEVENSON LLC
- Jeff Smith
- E21 - EARTH DRILLING MINING
Information Patent Grant
High capacity low restriction diesel generator air filtration system
- Patent number 11,623,170
- Issue date Apr 11, 2023
- STEWART & STEVENSON LLC
- Donald Kobs
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Dual pump integrated fracking system
- Patent number 11,598,190
- Issue date Mar 7, 2023
- STEWART & STEVENSON LLC
- Brian Sharp
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellsite adaptive power management system
- Patent number 11,578,579
- Issue date Feb 14, 2023
- STEWART & STEVENSON LLC
- Chad Joost
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Wellsite electrical power management system
- Patent number 11,549,506
- Issue date Jan 10, 2023
- STEWART & STEVENSON LLC
- Chris Harvell
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well fracturing systems with electrical motors and methods of use
- Patent number 11,408,267
- Issue date Aug 9, 2022
- STEWART & STEVENSON LLC
- Mark Payne
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for producing homogenized oilfield gels
- Patent number 10,994,445
- Issue date May 4, 2021
- STEWART & STEVENSON LLC
- Stephen M. Saffioti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Well fracturing systems with electrical motors and methods of use
- Patent number 10,851,638
- Issue date Dec 1, 2020
- STEWART & STEVENSON LLC
- Mark Payne
- E21 - EARTH DRILLING MINING
Information Patent Grant
Injector head for coiled tubing systems
- Patent number 9,840,881
- Issue date Dec 12, 2017
- Stewart & Stevenson, LLC
- Rodney Earl Lancaster
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for producing homogenized oilfield gels
- Patent number 9,764,497
- Issue date Sep 19, 2017
- Stewart & Stevenson, LLC
- Stephen M. Saffioti
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tubing reel assembly for coiled tubing systems
- Patent number 9,156,651
- Issue date Oct 13, 2015
- Stewart & Stevenson, LLC
- DoSeo Park
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Injector head for coiled tubing systems
- Patent number 9,091,129
- Issue date Jul 28, 2015
- Stewart & Stevenson, LLC
- Rodney Earl Lancaster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Aircraft cargo loader
- Patent number 6,622,846
- Issue date Sep 23, 2003
- Stewart & Stevenson
- William C. Dean
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pressurized flexible conduit injection system
- Patent number 6,006,839
- Issue date Dec 28, 1999
- Stewart & Stevenson, Inc.
- Michael Patrick Dearing
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MODULAR INTEGRATED COOLING SYSTEM
- Publication number 20240344427
- Publication date Oct 17, 2024
- STEWART & STEVENSON LLC
- Brian SHARP
- E21 - EARTH DRILLING MINING
Information Patent Application
Rapidly Deployable Redox Flow Battery Energy Storage System
- Publication number 20240339639
- Publication date Oct 10, 2024
- STEWART & STEVENSON LLC
- Ryan LOOFS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADAPTIVE CURRENT CONTROL PASSIVE BALANCING
- Publication number 20240120752
- Publication date Apr 11, 2024
- STEWART & STEVENSON LLC
- David HANSON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
THERMAL MANAGEMENT COOLING SYSTEM AND CONTROL SYSTEM FOR LITHIUM-IO...
- Publication number 20240088482
- Publication date Mar 14, 2024
- STEWART & STEVENSON LLC
- Don KOBS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PROTECTIVE THERMAL ENCLOSURE
- Publication number 20240063503
- Publication date Feb 22, 2024
- STEWART & STEVENSON LLC
- Ryan LOOFS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOFTWARE CONTROLLED INTERLOCKING PILOT PIN CONNECTOR SYSTEM
- Publication number 20240055813
- Publication date Feb 15, 2024
- STEWART & STEVENSON LLC
- Paul SMITH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MODULAR INTEGRATED COOLING SYSTEM
- Publication number 20240044226
- Publication date Feb 8, 2024
- STEWART & STEVENSON LLC
- Brian SHARP
- E21 - EARTH DRILLING MINING
Information Patent Application
ADAPTABLE INLINE FLUID HEATING SYSTEM
- Publication number 20240035402
- Publication date Feb 1, 2024
- STEWART & STEVENSON LLC
- Brian Sharp
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
AIR INTAKE HEATER TREATMENT AND VENTILATION
- Publication number 20240003287
- Publication date Jan 4, 2024
- STEWART & STEVENSON LLC
- Kevin HUFNAGEL
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
GENERATOR MOUNTING SKID WITH ISOLATORS AND AUXILIARY SUPPORT SYSTEM
- Publication number 20230400084
- Publication date Dec 14, 2023
- STEWART & STEVENSON LLC
- Brian SHARP
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
RAIL-MOUNTED BATTERY CARRIER TRAY
- Publication number 20230387536
- Publication date Nov 30, 2023
- STEWART & STEVENSON LLC
- Ryan LOOFS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER GENERATION SYSTEM
- Publication number 20230365065
- Publication date Nov 16, 2023
- STEWART & STEVENSON LLC
- Brian SHARP
- B60 - VEHICLES IN GENERAL
Information Patent Application
LITHIUM-ION BATTERY MODULE STRAP ASSEMBLY
- Publication number 20230318115
- Publication date Oct 5, 2023
- STEWART & STEVENSON LLC
- Mike WARHUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED FIRE SUPPRESSION IN MOBILE LITHIUM-ION BATTERY ARRAY
- Publication number 20230302317
- Publication date Sep 28, 2023
- STEWART & STEVENSON LLC
- Donald KOBS
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
GENERATOR ENCLOSURE AIR INTAKE WITH DAMPER
- Publication number 20230296068
- Publication date Sep 21, 2023
- STEWART & STEVENSON LLC
- Brian SHARP
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
MOBILE ENERGY STORAGE SYSTEM AND INTEGRATED SKID BASE
- Publication number 20230299408
- Publication date Sep 21, 2023
- STEWART & STEVENSON LLC
- Donald KOBS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GENERATOR COOLING AND ENCLOSURE VENTILATION SYSTEM
- Publication number 20230291279
- Publication date Sep 14, 2023
- STEWART & STEVENSON LLC
- Brian SHARP
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-STAGE GAS PRESSURE REDUCTION SYSTEM
- Publication number 20230259147
- Publication date Aug 17, 2023
- STEWART & STEVENSON LLC
- Brian Sharp
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
NATURAL GAS FLUID HEATING PRE-START SYSTEM
- Publication number 20230258111
- Publication date Aug 17, 2023
- STEWART & STEVENSON LLC
- Brian SHARP
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOUND-ATTENUATED POWER GENERATION
- Publication number 20230243298
- Publication date Aug 3, 2023
- STEWART & STEVENSON LLC
- Chris Harvell
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BATTERY MODULE FOR LOCOMOTIVE
- Publication number 20230198043
- Publication date Jun 22, 2023
- STEWART & STEVENSON LLC
- Mike BECK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED FRACTURING UNIT
- Publication number 20230143726
- Publication date May 11, 2023
- STEWART & STEVENSON LLC
- Chad Joost
- G01 - MEASURING TESTING
Information Patent Application
DUAL PUMP INTEGRATED FRACKING SYSTEM
- Publication number 20230069819
- Publication date Mar 2, 2023
- STEWART & STEVENSON LLC
- Brian Sharp
- E21 - EARTH DRILLING MINING
Information Patent Application
DRY PRODUCT ADDITIVE UNIT
- Publication number 20230031169
- Publication date Feb 2, 2023
- STEWART & STEVENSON LLC
- Jeff Smith
- E21 - EARTH DRILLING MINING
Information Patent Application
INTEGRATED BLENDER AND FRICTION REDUCER SYSTEM
- Publication number 20230033222
- Publication date Feb 2, 2023
- STEWART & STEVENSON LLC
- Brian Sharp
- E21 - EARTH DRILLING MINING
Information Patent Application
DUAL PUMP INTEGRATED FRACKING SYSTEM
- Publication number 20220364451
- Publication date Nov 17, 2022
- STEWART & STEVENSON LLC
- Brian Sharp
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL FRACTURING SYSTEMS WITH ELECTRICAL MOTORS AND METHODS OF USE
- Publication number 20220349295
- Publication date Nov 3, 2022
- Stewart & Stevenson, LLC
- MARK PAYNE
- E21 - EARTH DRILLING MINING
Information Patent Application
MULTI-FAN MOBILE GAS GENERATOR COOLING SYSTEM
- Publication number 20220149700
- Publication date May 12, 2022
- STEWART & STEVENSON LLC
- Brian Sharp
- E21 - EARTH DRILLING MINING
Information Patent Application
PLATFORM LIFT FOR RAILROAD CAR MOVING VEHICLE
- Publication number 20220126888
- Publication date Apr 28, 2022
- STEWART & STEVENSON LLC
- Brian SHARP
- B61 - RAILWAYS
Information Patent Application
FRACTURING PUMPS
- Publication number 20210396120
- Publication date Dec 23, 2021
- STEWART & STEVENSON LLC
- Jeff ROTHER
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
98159635 - STEWART & STEVENSON REVOLT
- Serial number 98159635
- Filing date Aug 31, 2023
- Stewart & Stevenson LLC
- 7 - Machines and machine tools
Information Trademark
97117581 - E·DAPTIVE
- Serial number 97117581
- Filing date Nov 10, 2021
- Stewart & Stevenson LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
90049597 - SS
- Serial number 90049597
- Registration number 6570389
- Filing date Jul 13, 2020
- Stewart & Stevenson LLC
- 6 - Common metals and their alloys
Information Trademark
85496488 - STEWART & STEVENSON
- Serial number 85496488
- Registration number 4420501
- Filing date Dec 15, 2011
- Stewart & Stevenson LLC
- 6 - Common metals and their alloys
Information Trademark
85496498 - STEWART & STEVENSON
- Serial number 85496498
- Registration number 4416707
- Filing date Dec 15, 2011
- Stewart & Stevenson LLC
- 6 - Common metals and their alloys
Information Trademark
85496379 - STEWART & STEVENSON
- Serial number 85496379
- Registration number 4416705
- Filing date Dec 15, 2011
- Stewart & Stevenson LLC
- 6 - Common metals and their alloys
Information Trademark
76636489 - DAQPAQ
- Serial number 76636489
- Registration number 3298525
- Filing date Apr 11, 2005
- Stewart & Stevenson Services, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76625951 - ON THE BORDER
- Serial number 76625951
- Registration number 3449949
- Filing date Dec 20, 2004
- Stewart & Stevenson Services, Inc.
- 35 - Advertising
Information Trademark
75580771 - TUG-SHOP
- Serial number 75580771
- Registration number 2382321
- Filing date Oct 29, 1998
- Tug Manufacturing Corporation
- 7 - Machines and machine tools

STEWART & STEVENSON, INC

Organization

Patents Grantslast 30 patents

Platform lift for railroad car moving vehicle

Generator enclosure air intake with damper

Generator mounting skid with isolators and auxiliary support system

Fracturing pumps

Well fracturing systems with electrical motors and methods of use

Integrated fracking system

Well servicing pump with electric motor

Dry product additive unit

High capacity low restriction diesel generator air filtration system

Dual pump integrated fracking system

Wellsite adaptive power management system

Wellsite electrical power management system

Well fracturing systems with electrical motors and methods of use

System and method for producing homogenized oilfield gels

Well fracturing systems with electrical motors and methods of use

Injector head for coiled tubing systems

System and method for producing homogenized oilfield gels

Tubing reel assembly for coiled tubing systems

Injector head for coiled tubing systems

Aircraft cargo loader

Pressurized flexible conduit injection system

Patents Applicationslast 30 patents

MODULAR INTEGRATED COOLING SYSTEM

Rapidly Deployable Redox Flow Battery Energy Storage System

ADAPTIVE CURRENT CONTROL PASSIVE BALANCING

THERMAL MANAGEMENT COOLING SYSTEM AND CONTROL SYSTEM FOR LITHIUM-IO...

BATTERY PROTECTIVE THERMAL ENCLOSURE

SOFTWARE CONTROLLED INTERLOCKING PILOT PIN CONNECTOR SYSTEM

MODULAR INTEGRATED COOLING SYSTEM

ADAPTABLE INLINE FLUID HEATING SYSTEM

AIR INTAKE HEATER TREATMENT AND VENTILATION

GENERATOR MOUNTING SKID WITH ISOLATORS AND AUXILIARY SUPPORT SYSTEM

RAIL-MOUNTED BATTERY CARRIER TRAY

POWER GENERATION SYSTEM

LITHIUM-ION BATTERY MODULE STRAP ASSEMBLY

INTEGRATED FIRE SUPPRESSION IN MOBILE LITHIUM-ION BATTERY ARRAY

GENERATOR ENCLOSURE AIR INTAKE WITH DAMPER

MOBILE ENERGY STORAGE SYSTEM AND INTEGRATED SKID BASE

GENERATOR COOLING AND ENCLOSURE VENTILATION SYSTEM

MULTI-STAGE GAS PRESSURE REDUCTION SYSTEM

NATURAL GAS FLUID HEATING PRE-START SYSTEM

SOUND-ATTENUATED POWER GENERATION

BATTERY MODULE FOR LOCOMOTIVE

INTEGRATED FRACTURING UNIT

DUAL PUMP INTEGRATED FRACKING SYSTEM

DRY PRODUCT ADDITIVE UNIT

INTEGRATED BLENDER AND FRICTION REDUCER SYSTEM

DUAL PUMP INTEGRATED FRACKING SYSTEM

WELL FRACTURING SYSTEMS WITH ELECTRICAL MOTORS AND METHODS OF USE

MULTI-FAN MOBILE GAS GENERATOR COOLING SYSTEM

PLATFORM LIFT FOR RAILROAD CAR MOVING VEHICLE

FRACTURING PUMPS

Trademarklast 30 trademarks

98159635 - STEWART & STEVENSON REVOLT

97117581 - E·DAPTIVE

90049597 - SS

85496488 - STEWART & STEVENSON

85496498 - STEWART & STEVENSON

85496379 - STEWART & STEVENSON

76636489 - DAQPAQ

76625951 - ON THE BORDER

75580771 - TUG-SHOP