Douglas Samuel Cole

Person

Columbus, GA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Refrigeration system with emergency cooling using dedicated compressor
- Patent number 11,982,480
- Issue date May 14, 2024
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system with flooded low side heat exchangers
- Patent number 11,879,675
- Issue date Jan 23, 2024
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system with supplemental oil extraction from refrigerant
- Patent number 11,604,013
- Issue date Mar 14, 2023
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cooling system with parallel compression using medium temperature c...
- Patent number 11,353,245
- Issue date Jun 7, 2022
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system with supplemental oil extraction from refrigerant
- Patent number 11,143,444
- Issue date Oct 12, 2021
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigeration system using emergency electric power
- Patent number 10,551,106
- Issue date Feb 4, 2020
- Heatcraft Refrigeration Products LLC
- Steven C. Pfister
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Cooling system flood prevention tool
- Patent number 10,496,108
- Issue date Dec 3, 2019
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR
- Publication number 20240263856
- Publication date Aug 8, 2024
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR
- Publication number 20240230198
- Publication date Jul 11, 2024
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS
- Publication number 20240093921
- Publication date Mar 21, 2024
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR
- Publication number 20240053076
- Publication date Feb 15, 2024
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM WITH SUPPLEMENTAL OIL EXTRACTION FROM REFRIGERANT
- Publication number 20210372676
- Publication date Dec 2, 2021
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS
- Publication number 20210215410
- Publication date Jul 15, 2021
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
COOLING SYSTEM WITH PARALLEL COMPRESSION USING MEDIUM TEMPERATURE C...
- Publication number 20210207851
- Publication date Jul 8, 2021
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Cooling System
- Publication number 20200224944
- Publication date Jul 16, 2020
- Heatcraft Refrigeration Products LLC
- Douglas Cole
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COOLING SYSTEM FLOOD PREVENTION TOOL
- Publication number 20190025859
- Publication date Jan 24, 2019
- Heatcraft Refrigeration Products LLC
- Shitong Zha
- G05 - CONTROLLING REGULATING
Information Patent Application
REFRIGERATION SYSTEM USING EMERGENCY ELECTRIC POWER
- Publication number 20190003756
- Publication date Jan 3, 2019
- Heatcraft Refrigeration Products LLC
- Steven C. Pfister
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Douglas Samuel Cole

Person

Patents Grantslast 30 patents

Refrigeration system with emergency cooling using dedicated compressor

Cooling system with flooded low side heat exchangers

Cooling system with supplemental oil extraction from refrigerant

Cooling system with parallel compression using medium temperature c...

Cooling system with supplemental oil extraction from refrigerant

Refrigeration system using emergency electric power

Cooling system flood prevention tool

Patents Applicationslast 30 patents

REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR

REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR

COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS

REFRIGERATION SYSTEM WITH EMERGENCY COOLING USING DEDICATED COMPRESSOR

COOLING SYSTEM WITH SUPPLEMENTAL OIL EXTRACTION FROM REFRIGERANT

COOLING SYSTEM WITH FLOODED LOW SIDE HEAT EXCHANGERS

COOLING SYSTEM WITH PARALLEL COMPRESSION USING MEDIUM TEMPERATURE C...

Cooling System

COOLING SYSTEM FLOOD PREVENTION TOOL

REFRIGERATION SYSTEM USING EMERGENCY ELECTRIC POWER