Membership
Tour
Register
Log in
arranged to be heated by steam
Follow
Industry
CPC
F22D1/32
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F22
Steam generation
F22D
PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FEED-WATER SUPPLY CONTROLLING WATER LEVEL AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS
F22D1/00
Feed-water heaters
Current Industry
F22D1/32
arranged to be heated by steam
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Start-up and control of liquid salt energy storage combined cycle s...
Patent number
12,129,773
Issue date
Oct 29, 2024
PINTAIL POWER LLC
William M. Conlon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
System and method for warmkeeping sub-critical steam generator
Patent number
11,927,344
Issue date
Mar 12, 2024
General Electric Technology GmbH
Ralph Mayer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Flow baffles for shell and tube heat exchangers
Patent number
11,512,902
Issue date
Nov 29, 2022
Holtec International
Krishna P. Singh
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Boiler feed tank energy recapture system
Patent number
11,448,394
Issue date
Sep 20, 2022
Daniel Steam, Inc.
Yong K. Yoon
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
System and method to improve boiler and steam turbine start-up times
Patent number
11,326,471
Issue date
May 10, 2022
General Electric Company
Antonio Mambro
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Steam power plant, modification method and operation method of stea...
Patent number
11,236,640
Issue date
Feb 1, 2022
MITSUBISHI POWER, LTD.
Shingo Tamura
F22 - STEAM GENERATION
Information
Patent Grant
Combined heat recovery device
Patent number
11,092,040
Issue date
Aug 17, 2021
Yucheng Feng
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Waste heat recovery systems with heat exchangers
Patent number
10,968,785
Issue date
Apr 6, 2021
Cummins Inc.
Jared C. Delahanty
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Thermal power generation system and control method for same
Patent number
10,968,783
Issue date
Apr 6, 2021
MITSUBISHI POWER, LTD.
Yoshinori Nagai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Steam power generating system with injection feedwater heater
Patent number
10,845,049
Issue date
Nov 24, 2020
Xuedong Gu
F22 - STEAM GENERATION
Information
Patent Grant
Steam turbine plant
Patent number
10,787,934
Issue date
Sep 29, 2020
Mitsubishi Hitachi Power Systems, Ltd.
Ryota Takahashi
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Injection feedwater heater for steam power generating system
Patent number
10,788,204
Issue date
Sep 29, 2020
Xuedong Gu
F22 - STEAM GENERATION
Information
Patent Grant
Once-through vertical tubed supercritical evaporator coil for an HRSG
Patent number
10,634,339
Issue date
Apr 28, 2020
Nooter/Eriksen, Inc.
James R. Hennessey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Exhaust gas latent heat recovery device
Patent number
10,514,183
Issue date
Dec 24, 2019
Mitsubishi Hitachi Power Systems, Ltd.
Naoki Koumoto
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
System and method for fluid medium preheating
Patent number
10,393,369
Issue date
Aug 27, 2019
General Electric Company
Paul Drouvot
F22 - STEAM GENERATION
Information
Patent Grant
Boiler feed tank energy recovery system
Patent number
10,364,979
Issue date
Jul 30, 2019
Daniel Steam, Inc.
Yong K. Yoon
F22 - STEAM GENERATION
Information
Patent Grant
Rankine cycle apparatus, combined heat and power system, and rankin...
Patent number
10,364,708
Issue date
Jul 30, 2019
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takumi Hikichi
F22 - STEAM GENERATION
Information
Patent Grant
Supercritical CO2 generation system applying recuperator per each h...
Patent number
10,287,926
Issue date
May 14, 2019
Doosan Heavy Industries Construction Co., Ltd.
Hak Soo Kim
F22 - STEAM GENERATION
Information
Patent Grant
Method for low load operation of a power plant with a once-through...
Patent number
10,196,939
Issue date
Feb 5, 2019
General Electric Technology GmbH
Volker Schüle
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fossil-fuel power plant and fossil-fuel power plant operation method
Patent number
9,927,117
Issue date
Mar 27, 2018
Electric Power Development Co., Ltd.
Shiro Nagano
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Control methods for heat engine systems having a selectively config...
Patent number
9,926,811
Issue date
Mar 27, 2018
Echogen Power Systems, LLC
Joshua Giegel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Heat engine system having a selectively configurable working fluid...
Patent number
9,874,112
Issue date
Jan 23, 2018
Echogen Power Systems, LLC
Josua Giegel
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Boiler water supply preheater system and boiler water supply prehea...
Patent number
9,857,074
Issue date
Jan 2, 2018
IHI Corporation
Hideki Ogata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Double pinch criterion for optimization of regenerative rankine cycles
Patent number
9,719,379
Issue date
Aug 1, 2017
Massachusetts Institute of Technology
Hussam Zebian
F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information
Patent Grant
Heat recovery apparatus and heat recovery system
Patent number
9,664,379
Issue date
May 30, 2017
Victor Tokuhan Co., Ltd.
Hiroaki Hirata
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Condenser, multistage pressure condenser provided therewith, and re...
Patent number
9,638,469
Issue date
May 2, 2017
Mitsubishi Hitachi Power Systems, Ltd.
Issaku Fujita
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heating system for a thermal electric power station water circuit
Patent number
9,523,513
Issue date
Dec 20, 2016
General Electric Technology GmbH
Vincent Jourdain
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gasification reactor with superheater and superheated steam line
Patent number
9,523,052
Issue date
Dec 20, 2016
Shell Oil Company
Ibrahim Kar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Steam cycle efficiency improvement with pre-economizer
Patent number
9,459,005
Issue date
Oct 4, 2016
The Babcock & Wilcox Company
Timothy E. Hicks
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Steam turbine installation and method for operating the steam turbi...
Patent number
9,322,298
Issue date
Apr 26, 2016
Siemens Aktiengesellschaft
Carsten Graeber
F22 - STEAM GENERATION
Patents Applications
last 30 patents
Information
Patent Application
POWER GENERATION FACILITY
Publication number
20240117759
Publication date
Apr 11, 2024
Kabushiki Kaisha Toshiba
Hiromutsu MIKI
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
START-UP AND CONTROL OF LIQUID SALT ENERGY STORAGE COMBINED CYCLE S...
Publication number
20230287808
Publication date
Sep 14, 2023
PINTAIL POWER LLC
William M. CONLON
F22 - STEAM GENERATION
Information
Patent Application
SYSTEM AND METHOD TO IMPROVE BOILER AND STEAM TURBINE START-UP TIMES
Publication number
20210285335
Publication date
Sep 16, 2021
GENERAL ELECTRIC COMPANY
ANTONIO MAMBRO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
WASTE HEAT RECOVERY SYSTEMS WITH HEAT EXCHANGERS
Publication number
20200191020
Publication date
Jun 18, 2020
Cummins Inc.
Jared C. Delahanty
F22 - STEAM GENERATION
Information
Patent Application
COMBINED HEAT RECOVERY DEVICE
Publication number
20200157974
Publication date
May 21, 2020
Yucheng FENG
F22 - STEAM GENERATION
Information
Patent Application
Steam Power Generating System with Injection Feedwater Heater
Publication number
20200041121
Publication date
Feb 6, 2020
Xuedong GU
F22 - STEAM GENERATION
Information
Patent Application
Injection Feedwater Heater for Steam Power Generating System
Publication number
20200041120
Publication date
Feb 6, 2020
Xuedong GU
F22 - STEAM GENERATION
Information
Patent Application
Boiler Feed Tank Energy Recapture System
Publication number
20200025367
Publication date
Jan 23, 2020
Yong K. Yoon
F22 - STEAM GENERATION
Information
Patent Application
RANKINE CYCLE APPARATUS, COMBINED HEAT AND POWER SYSTEM, AND RANKIN...
Publication number
20190292947
Publication date
Sep 26, 2019
Panasonic Intellectual Property Management Co., Ltd.
Takumi HIKICHI
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
STEAM TURBINE PLANT
Publication number
20190145285
Publication date
May 16, 2019
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Ryota TAKAHASHI
F22 - STEAM GENERATION
Information
Patent Application
BOILER FEED TANK ENERGY RECOVERY SYSTEM
Publication number
20180058683
Publication date
Mar 1, 2018
Yong K. Yoon
F22 - STEAM GENERATION
Information
Patent Application
ONCE-THROUGH VERTICAL TUBED SUPERCRITICAL EVAPORATOR COIL FOR AN HRSG
Publication number
20170307208
Publication date
Oct 26, 2017
NOOTER/ERIKSEN, INC.
James R. Hennessey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR FLUID MEDIUM PREHEATING
Publication number
20170074504
Publication date
Mar 16, 2017
General Electric Technology GmbH
Paul DROUVOT
F22 - STEAM GENERATION
Information
Patent Application
FOSSIL-FUEL POWER PLANT AND FOSSIL-FUEL POWER PLANT OPERATION METHOD
Publication number
20160091197
Publication date
Mar 31, 2016
ELECTRIC POWER DEVELOPMENT CO., LTD.
Shiro NAGANO
F22 - STEAM GENERATION
Information
Patent Application
CONDENSER, MULTISTAGE PRESSURE CONDENSER PROVIDED THEREWITH, AND RE...
Publication number
20160010923
Publication date
Jan 14, 2016
MITSUBISHI HITACHI POWER SYSTEMS, LTD.
Issaku FUJITA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FEEDWATER PREHEATING SYSTEM AND METHOD
Publication number
20150114319
Publication date
Apr 30, 2015
ALSTOM Technology Ltd.
Paul DROUVOT
F22 - STEAM GENERATION
Information
Patent Application
Heat Engine System Having a Selectively Configurable Working Fluid...
Publication number
20150076831
Publication date
Mar 19, 2015
ECHOGEN POWER SYSTEMS, LLC
Josua Giegel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR IMPROVING THERMAL-CYCLE YIELD IN NUCLEAR POWER PLANTS
Publication number
20150033742
Publication date
Feb 5, 2015
SENER, INGENIERIA Y SISTEMAS, S.A.
Borja Herrazti Garcia
F22 - STEAM GENERATION
Information
Patent Application
PLANT AND METHOD FOR INCREASING THE EFFICIENCY OF ELECTRIC ENERGY P...
Publication number
20150007567
Publication date
Jan 8, 2015
Falck Renewables Spa
Piero Manzoni
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
HEAT EXCHANGERS, BOILERS, AND SYSTEMS INCORPORATING THE SAME
Publication number
20140250888
Publication date
Sep 11, 2014
Mosi Chu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
GASIFICATION REACTOR
Publication number
20140223823
Publication date
Aug 14, 2014
Ibrahim Kar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HEAT RECOVERY APPARATUS AND HEAT RECOVERY SYSTEM
Publication number
20140150736
Publication date
Jun 5, 2014
VICTOR TOKUHAN CO., LTD.
Hiroaki Hirata
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
STEAM TURBINE INSTALLATION AND METHOD FOR OPERATING THE STEAM TURBI...
Publication number
20140130499
Publication date
May 15, 2014
Siemens Aktiengesellschaft
Carsten Graeber
F22 - STEAM GENERATION
Information
Patent Application
COAL-FIRED POWER GENERATING SYSTEM AND COAL-FIRED POWER GENERATING...
Publication number
20140013746
Publication date
Jan 16, 2014
TSUKISHIMA KIKAI CO., LTD.
Toshiyuki Kimura
F22 - STEAM GENERATION
Information
Patent Application
HEATING SYSTEM FOR A THERMAL ELECTRIC POWER STATION WATER CIRCUIT
Publication number
20130188939
Publication date
Jul 25, 2013
ALSTOM Technology Ltd.
Vincent Jourdain
F22 - STEAM GENERATION
Information
Patent Application
Coal-Fired Power Plant, and Method for Operating Coal-Fired Power P...
Publication number
20120324893
Publication date
Dec 27, 2012
Hitachi, Ltd
Yoshiharu Hayashi
F22 - STEAM GENERATION
Information
Patent Application
DOUBLE PINCH CRITERION FOR OPTIMIZATION OF REGENERATIVE RANKINE CYCLES
Publication number
20120291435
Publication date
Nov 22, 2012
Massachusetts Institute of Technology
Hussam Zebian
F22 - STEAM GENERATION
Information
Patent Application
METHOD FOR OPERATING A FORCED-FLOW STEAM GENERATOR OPERATING AT A S...
Publication number
20120272649
Publication date
Nov 1, 2012
ALSTOM Technology Ltd.
Thoralf Berndt
F22 - STEAM GENERATION
Information
Patent Application
Feedwater Heater Control System for Improved Rankine Cycle Power Pl...
Publication number
20120255303
Publication date
Oct 11, 2012
Invensys Systems, Inc.
Donald E. Labbe
F22 - STEAM GENERATION
Information
Patent Application
STEAM CYCLE EFFICIENCY IMPROVEMENT WITH PRE-ECONOMIZER
Publication number
20120048215
Publication date
Mar 1, 2012
Timothy E. Hicks
F22 - STEAM GENERATION