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MACRAE TECHNOLOGIES, INC
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HAYWARD, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stave cooler
Patent number
10,982,902
Issue date
Apr 20, 2021
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Stave cooler with common coolant collar
Patent number
10,870,898
Issue date
Dec 22, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Method for stabilizing thermal conduction of block coolers with cas...
Patent number
10,684,078
Issue date
Jun 16, 2020
MacRae Technologies, Inc.
Allan J. MacRae
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Furnace bricks, coolers, and shells/bindings operating in systemic...
Patent number
10,533,802
Issue date
Jan 14, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Cantilevered cooler shelf for refractory brick furnaces
Patent number
10,393,438
Issue date
Aug 27, 2019
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Wear-resistant, single penetration stave coolers
Patent number
10,364,475
Issue date
Jul 30, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
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Patents Applications
last 30 patents
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Patent Application
SINGLE MOUNTING CAST IRON OR COPPER STAVE COOLER
Publication number
20240219120
Publication date
Jul 4, 2024
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS
Publication number
20210324490
Publication date
Oct 21, 2021
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
STAVE COOLER
Publication number
20200348080
Publication date
Nov 5, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
GLYCOL DEHYDRATING FURNACE COOLANTS
Publication number
20200017744
Publication date
Jan 16, 2020
MacRae Technologies, Inc.
Allan J. MacRae
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Application
INTRINSICALLY SAFE, EFFICIENT RICH GLYCOL FURNACE COOLANTS
Publication number
20190367793
Publication date
Dec 5, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
FURNACE BRICKS, COOLERS, AND SHELLS/BINDINGS OPERATING IN SYSTEMIC...
Publication number
20190310018
Publication date
Oct 10, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
HIGH HEAT FLUX REGIME COOLERS
Publication number
20190276906
Publication date
Sep 12, 2019
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
WATER PIPE COLLECTION BOX AND STAVE COOLER SUPPORT
Publication number
20190271049
Publication date
Sep 5, 2019
MacRae Technologies, Inc.
Allan J. MacRae
C21 - METALLURGY OF IRON
Information
Patent Application
STAVE COOLER WITH COMMON COOLANT COLLAR
Publication number
20190256936
Publication date
Aug 22, 2019
MacRae Technologies, Inc.
Allan J. MacRae
F28 - HEAT EXCHANGE IN GENERAL