Inventor

Richard G. Lord

Inventor
Liverpool, NY, US

Overview

28→
Patents
1978–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 28 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F25Bprimary
F25BRefrigeration machines, plants or systems42%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications12%
F24FAir-conditioning6%
F24DDomestic- or space-heating systems, e.g. central heating systems4%
F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general4%
G05DSystems for controlling or regulating non-electric variables4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
A62CFire-fighting2%
F04BPositive-displacement machines for liquids2%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids2%
PatentTitleYear
11,100,434Real-time carpooling coordinating system and methods202111,029,040Heating system including a refrigerant boiler202110,429,102Two phase loop distributed HVACandR system201910,371,408Flame arrestors for use with a HVAC/R system201910,267,542Wide speed range high-efficiency cold climate heat pump20199,995,516Superheat control for HVACandR systems20189,995,496Control of a conditioned air supply system20189,683,748'Rooftop hydronic heating unit'20179,267,696'Integrated membrane dehumidification system'20168,955,343'Ejector cycle refrigerant separator'20157,836,713'Speed control of multiple components in refrigerant systems'20106,471,473'Marine in bilge blower'20025,829,265'Suction service valve'19985,806,327'Compressor capacity reduction'19985,782,131'Flooded cooler with liquid level sensor'19985,735,139'Dual inlet oil separator for a chiller'19985,724,821'Compressor oil pressure control method'19985,704,215'Internal oil separator for a refrigeration system condenser'19985,692,389'Flash tank economizer'19974,549,403'Method and control system for protecting an evaporator in a refrigeration system against freezeups'19854,549,404'Dual pump down cycle for protecting a compressor in a refrigeration system'19854,545,210'Electronic program control for a refrigeration unit'19854,538,419'Refrigeration unit controls'19854,527,399'High-low superheat protection for a refrigeration system compressor'19854,523,435'Method and apparatus for controlling a refrigerant expansion valve in a refrigeration system'19854,523,436'Incrementally adjustable electronic expansion valve'19854,506,516'Refrigeration unit compressor control'19854,118,944'High performance heat exchanger'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2021Patents assigned to CARRIER CORP (24)· patent assignee history
1978–1985Based in Liverpool, NY, US· patent location history
1997–1998Based in Tullahoma, TN, US· patent location history
2015–2018Patents assigned to LORD RICHARD G (3)· patent assignee history
2015–2018Patents assigned to LIFSON ALEXANDER (2)· patent assignee history
2015Patents assigned to COGSWELL FREDERICK J (1)· patent assignee history
2015–2021Based in Murfreesboro, TN, US· patent location history
2017Patents assigned to DADDIS JR EUGENE D (1)· patent assignee history
2018Based in Murfressboro, TN, US· patent location history
2021Based in Gig Harbor, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CARRIER CORP241978–2021
LORD RICHARD Gself32015–2018
LIFSON ALEXANDER22015–2018
COGSWELL FREDERICK J12015
DADDIS JR EUGENE D12017
Locations
LocationPatentsSpan
Liverpool, New York, US91978–1985
Murfreesboro, TN, US82015–2021
Tullahoma, TN, US71997–1998
Gig Harbor, Washington, US12021
Murfressboro, TN, US12018