Inventor
COLE DOUGLAS
US14 patents
⚠️ This page may combine multiple inventors who share the name “COLE DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEATCRAFT REFRIGERATION PRODUCTS LLC
9 patentsUS10496108B2Dec 3, 2019
Cooling system flood prevention tool
HEATCRAFT REFRIGERATION PRODUCTS LLC6 citations72
US12203687B2Jan 21, 2025
Cooling system with flooded low side heat exchangers
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations62
US11879675B2Jan 23, 2024
Cooling system with flooded low side heat exchangers
HEATCRAFT REFRIGERATION PRODUCTS LLC1 citations62
US11604013B2Mar 14, 2023
Cooling system with supplemental oil extraction from refrigerant
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations60
US11353245B2Jun 7, 2022
Cooling system with parallel compression using medium temperature compressors
HEATCRAFT REFRIGERATION PRODUCTS LLC1 citations60
US11143444B2Oct 12, 2021
Cooling system with supplemental oil extraction from refrigerant
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations60
US12345456B2Jul 1, 2025
Refrigeration system with emergency cooling using dedicated compressor
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations58
US12345455B2Jul 1, 2025
Refrigeration system with emergency cooling using dedicated compressor
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations58
US11982480B2May 14, 2024
Refrigeration system with emergency cooling using dedicated compressor
HEATCRAFT REFRIGERATION PRODUCTS LLC0 citations58