Inventor

DEAN WILLIAM J

US10 patents

⚠️ This page may combine multiple inventors who share the name “DEAN WILLIAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LENNOX IND INC

4 patents

US5467812ANov 21, 1995

Air conditioning system with thermal energy storage and load leveling capacity

LENNOX IND INC108 citations96

US5211029AMay 18, 1993

Combined multi-modal air conditioning apparatus and negative energy storage system

LENNOX IND INC75 citations95

US5682752ANov 4, 1997

Refrigerant management control and method for a thermal energy storage system

LENNOX IND INC83 citations94

US5307642AMay 3, 1994

Refrigerant management control and method for a thermal energy storage system

LENNOX IND INC66 citations94

HALLIBURTON ENERGY SERVICES INC

2 patents

US10584273B2Mar 10, 2020

Use of solid surfactant composites in well spacer fluids

HALLIBURTON ENERGY SERVICES INC3 citations68

US11312893B2Apr 26, 2022

Use of solid surfactant composites in well cementing

HALLIBURTON ENERGY SERVICES INC0 citations58

SHELL OIL CO

1 patent

US6976541B2Dec 20, 2005

Liner hanger with sliding sleeve valve

SHELL OIL CO55 citations93

ENVENTURE GLOBAL TECHNOLOGY

1 patent

US7516790B2Apr 14, 2009

Mono-diameter wellbore casing

ENVENTURE GLOBAL TECHNOLOGY12 citations83

EMERSON CLIMATE TECHNOLOGIES

1 patent

US11385000B2Jul 12, 2022

Systems and methods for a non-pressurized closed loop water sub-system

EMERSON CLIMATE TECHNOLOGIES1 citations61

COPELAND LP

1 patent

US12066212B2Aug 20, 2024

Systems and methods for a refrigerant sub-system for a heating, ventilation, and air conditioning system

COPELAND LP0 citations50