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Hari Krishna Kanagala
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Fort Smith, AR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interlaced microchannel heat exchanger systems and methods thereto
Patent number
12,173,936
Issue date
Dec 24, 2024
Rheem Manufacturing Company
Hari Krishna Kanagala
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Interlaced microchannel heat exchanger systems and methods thereto
Patent number
11,828,499
Issue date
Nov 28, 2023
Rheem Manufacturing Company
Hari Krishna Kanagala
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Heat exchanger slide rails
Patent number
D1005464
Issue date
Nov 21, 2023
Rheem Manufacturing Company
H. Gene Havard
D23 - Environmental heating and cooling
Information
Patent Grant
Heat exchanger tube with fins
Patent number
D960336
Issue date
Aug 9, 2022
Rheem Manufacturing Company
Hari Krishna Kanagala
D23 - Environmental heating and cooling
Information
Patent Grant
Heat exchangers providing low pressure drop
Patent number
11,359,836
Issue date
Jun 14, 2022
Rheem Manufacturing Company
Hari Krishna Kanagala
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat exchanger tube with fins
Patent number
D945579
Issue date
Mar 8, 2022
Rheem Manufacturing Company
Hari Krishna Kanagala
D23 - Environmental heating and cooling
Information
Patent Grant
Heat exchange tubes and tube assembly configurations
Patent number
10,415,892
Issue date
Sep 17, 2019
Rheem Manufacturing Company
Hari Krishna Kanagala
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
INTERLACED MICROCHANNEL HEAT EXCHANGER SYSTEMS AND METHODS THERETO
Publication number
20240053068
Publication date
Feb 15, 2024
RHEEM MANUFACTURING COMPANY
Hari Krishna Kanagala
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
VENTURI DEVICES WITH MULTIPLE PORTIONS
Publication number
20230400044
Publication date
Dec 14, 2023
RHEEM MANUFACTURING COMPANY
Harold Gene Havard
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
INTERLACED MICROCHANNEL HEAT EXCHANGER SYSTEMS AND METHODS THERETO
Publication number
20220221203
Publication date
Jul 14, 2022
RHEEM MANUFACTURING COMPANY
Hari Krishna Kanagala
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
HEAT EXCHANGERS PROVIDING LOW PRESSURE DROP
Publication number
20220042716
Publication date
Feb 10, 2022
RHEEM MANUFACTURING COMPANY
Hari Krishna Kanagala
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT EXCHANGER SYSTEMS AND METHODS
Publication number
20210310706
Publication date
Oct 7, 2021
RHEEM MANUFACTURING COMPANY
Hari Krishna Kanagala
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Heat Exchange Tubes And Tube Assembly Configurations
Publication number
20190186847
Publication date
Jun 20, 2019
Rheem Manufacturing Company
Hari Krishna Kanagala
F28 - HEAT EXCHANGE IN GENERAL