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Inventor

Gerd-Eugen Schaal

Inventor
Stuttgart, DE

Overview

3→
Patents
1980–1997
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F24Fprimary
F24FAir-conditioning50%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids17%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact17%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications17%
PatentTitleYear
5,690,165'Ventilation device for a space zone'19975,514,193'Air humidifier'19964,200,441'Regenerative heat exchanger'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1997Patents assigned to LTG LUFTTECHNISCHE GMBH (3)· patent assignee history
1980–1997Based in Stuttgart, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LTG LUFTTECHNISCHE GMBH31980–1997
Locations
LocationPatentsSpan
Stuttgart, DE31980–1997