Inventor

Robert A. Macriss

Inventor

Deerfield, IL, US

Overview

1976–1987

Patent span

Mechanical engineering

Primary field (CPC F)

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

F28Dprimary

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact16%

B01DSeparation9%

F24FAir-conditioning9%

Y02ATechnologies for adaptation to climate change9%

Y02PClimate change mitigation technologies in the production or processing of goods9%

C09KMaterials for miscellaneous applications, not provided for elsewhere6%

F25BRefrigeration machines, plants or systems6%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application6%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%

Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to GAS DEV CORP (3)· patent assignee history

1976–1987Based in Deerfield, IL, US· patent location history

1978–1987Patents assigned to INST GAS TECHNOLOGY (5)· patent assignee history

1981Patents assigned to SOUTHERN CALIFORNIA GAS (1)· patent assignee history

1982Patents assigned to SOUTHERN CALIFORNIA GAS CO (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Deerfield, Illinois, US	10	1976–1987