Inventor

Hans D. Linhardt

Inventor

Newport Beach, CA, US

Overview

1976–1999

Patent span

Mechanical engineering

Primary field (CPC F)

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

B01Dprimary

B01DSeparation32%

F01DNon-positive displacement machines or engines, e.g. steam turbines11%

F02CGas-turbine plants11%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

F01KSteam engine plants5%

F04BPositive-displacement machines for liquids5%

F04DNon-positive-displacement pumps5%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%

F25BRefrigeration machines, plants or systems5%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1980Patents assigned to AIRCO INC (2)· patent assignee history

1976Based in Costa Mesa, CA, US· patent location history

1980–1999Based in Newport Beach, CA, US· patent location history

1981–1984Patents assigned to LINHARDT & ASSOCIATES INC (2)· patent assignee history

1984–1989Patents assigned to LINHARDT HANS D (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Newport Beach, California, US	7	1980–1999
Costa Mesa, California, US	1	1976