HRST, INC.

Organization

Eden Prairie, MN, US

Business Address
6557 CITY WEST PARKWAY EDEN PRAIRIE MN 55344 952-833-1427
Mailing Address
6557 CITY WEST PARKWAY EDEN PRAIRIE MN 55344
State Location
MN
State of Incorporation
MN

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
System to achieve full combustion turbine load in HRSG limited comb...
- Patent number 11,892,160
- Issue date Feb 6, 2024
- HRST, Inc.
- Victor Ferris
- F22 - STEAM GENERATION
Information Patent Grant
Viewport for high temperature combustion zones
- Patent number 11,892,164
- Issue date Feb 6, 2024
- HRST, Inc.
- Lester Stanley
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Viewport for high temperature combustion zones
- Patent number 11,603,992
- Issue date Mar 14, 2023
- HRST, Inc.
- Lester Stanley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Tube shaker
- Patent number 11,073,348
- Issue date Jul 27, 2021
- HRST, Inc.
- Kyle P. Sogard
- B08 - CLEANING
Information Patent Grant
Tube spreading device and boiler cleaning system
- Patent number 10,605,450
- Issue date Mar 31, 2020
- HRST, Inc.
- Robert James Krowech
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Liner fabrication tool
- Patent number 10,281,172
- Issue date May 7, 2019
- HRST, Inc.
- Robert James Krowech
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Air cooling system and method for a heat recovery steam generator i...
- Patent number 9,435,228
- Issue date Sep 6, 2016
- HRST, Inc.
- Amy L. Sieben
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Self-energizing seal
- Patent number 9,091,349
- Issue date Jul 28, 2015
- HRST, Inc.
- Robert James Krowech
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Economizer for a steam generator
- Patent number 7,621,237
- Issue date Nov 24, 2009
- HRST, Inc.
- Robert J. Krowech
- F22 - STEAM GENERATION

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Patents Applicationslast 30 patents

Information Patent Application
VIEWPORT FOR HIGH TEMPERATURE COMBUSTION ZONES
- Publication number 20230213189
- Publication date Jul 6, 2023
- HRST, INC.
- Lester Stanley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
VIEWPORT FOR HIGH TEMPERATURE COMBUSTION ZONES
- Publication number 20210285638
- Publication date Sep 16, 2021
- HRST, INC.
- Lester Stanley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Tube Shaker
- Publication number 20200393207
- Publication date Dec 17, 2020
- HRST, INC.
- Kyle P. Sogard
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Liner Fabrication Tool
- Publication number 20170087672
- Publication date Mar 30, 2017
- HRST, INC.
- Robert James Krowech
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dual Purpose Heat Transfer Surface Device
- Publication number 20160376986
- Publication date Dec 29, 2016
- HRST, INC.
- Victor Ferris
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TUBE SPREADING DEVICE AND BOILER CLEANING SYSTEM
- Publication number 20160116158
- Publication date Apr 28, 2016
- HRST, INC.
- Robert James Krowech
- F22 - STEAM GENERATION
Information Patent Application
AIR COOLING SYSTEM AND METHOD FOR A HEAT RECOVERY STEAM GENERATOR I...
- Publication number 20140216001
- Publication date Aug 7, 2014
- HRST, INC.
- Amy L. Sieben
- F22 - STEAM GENERATION
Information Patent Application
Dual Chemistry Steam Drum
- Publication number 20130220238
- Publication date Aug 29, 2013
- HRST, INC.
- Robert James Krowech
- F22 - STEAM GENERATION

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Trademarklast 30 trademarks

Information Trademark
98420606 - HRST
- Serial number 98420606
- Filing date Feb 26, 2024
- HRST, Inc.
- 37 - Building construction
Information Trademark
98416169 - INSPECT. ANALYZE. SOLVE.
- Serial number 98416169
- Filing date Feb 22, 2024
- HRST, Inc.
- 41 - Education
Information Trademark
98414424 - COOLVISION
- Serial number 98414424
- Filing date Feb 21, 2024
- HRST, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97038033 - FLEXTUNE
- Serial number 97038033
- Filing date Sep 21, 2021
- HRST, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
97037941 - COOLVISION
- Serial number 97037941
- Filing date Sep 21, 2021
- HRST, Inc.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
88506070 - HRSG ACADEMY
- Serial number 88506070
- Registration number 6017157
- Filing date Jul 9, 2019
- HRST, Inc.
- 41 - Education
Information Trademark
86818325 - INSPECT. ANALYZE. SOLVE.
- Serial number 86818325
- Registration number 5248504
- Filing date Nov 12, 2015
- HRST, Inc.
- 41 - Education
Information Trademark
85600031 - HRST
- Serial number 85600031
- Registration number 4257019
- Filing date Apr 17, 2012
- HRST, Inc.
- 37 - Building construction
Information Trademark
85258493 - HRST QUENCHMASTER
- Serial number 85258493
- Registration number 4101340
- Filing date Mar 4, 2011
- HRST, Inc.
- 7 - Machines and machine tools
Information Trademark
85205255 - HRST COOLMASTER
- Serial number 85205255
- Filing date Dec 23, 2010
- HRST, Inc.
- 7 - Machines and machine tools
Information Trademark
77441314 - HRST SHOCKMASTER
- Serial number 77441314
- Registration number 3543044
- Filing date Apr 7, 2008
- HRST, Inc.
- 7 - Machines and machine tools
Information Trademark
77105854 - SHOCKMASTER
- Serial number 77105854
- Filing date Feb 13, 2007
- HRST, Inc.
- 7 - Machines and machine tools
Information Trademark
78723276 - HRSG ACADEMY
- Serial number 78723276
- Registration number 3199808
- Filing date Sep 29, 2005
- HRST, Inc.
- 41 - Education
Information Trademark
78711227 - BOILER BIZ
- Serial number 78711227
- Registration number 3131469
- Filing date Sep 12, 2005
- HRST, Inc.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
76380086 - HRST HEAT RECOVERY SYSTEM TECHNOLOGY
- Serial number 76380086
- Registration number 2674758
- Filing date Mar 11, 2002
- HRST Inc.
- 42 - Scientific and technological services and research and design relating thereto

Organization

Business Address

Mailing Address

State Location

State of Incorporation

Patents Grantslast 30 patents

System to achieve full combustion turbine load in HRSG limited comb...

Viewport for high temperature combustion zones

Viewport for high temperature combustion zones

Tube shaker

Tube spreading device and boiler cleaning system

Liner fabrication tool

Air cooling system and method for a heat recovery steam generator i...

Self-energizing seal

Economizer for a steam generator

Patents Applicationslast 30 patents

VIEWPORT FOR HIGH TEMPERATURE COMBUSTION ZONES

VIEWPORT FOR HIGH TEMPERATURE COMBUSTION ZONES

Tube Shaker

Liner Fabrication Tool

Dual Purpose Heat Transfer Surface Device

TUBE SPREADING DEVICE AND BOILER CLEANING SYSTEM

AIR COOLING SYSTEM AND METHOD FOR A HEAT RECOVERY STEAM GENERATOR I...

Dual Chemistry Steam Drum

Trademarklast 30 trademarks

98420606 - HRST

98416169 - INSPECT. ANALYZE. SOLVE.

98414424 - COOLVISION

97038033 - FLEXTUNE

97037941 - COOLVISION

88506070 - HRSG ACADEMY

86818325 - INSPECT. ANALYZE. SOLVE.

85600031 - HRST

85258493 - HRST QUENCHMASTER

85205255 - HRST COOLMASTER

77441314 - HRST SHOCKMASTER

77105854 - SHOCKMASTER

78723276 - HRSG ACADEMY

78711227 - BOILER BIZ

76380086 - HRST HEAT RECOVERY SYSTEM TECHNOLOGY