Inventor

Ursula Kreibich

Inventor

Riehen, CH

Overview

1977–1992

Patent span

General tagging of new technological developments

Primary field (CPC Y)

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

C08Lprimary

C08LCompositions of macromolecular compounds15%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%

C09KMaterials for miscellaneous applications, not provided for elsewhere7%

F24DDomestic- or space-heating systems, e.g. central heating systems7%

F24SSolar heat collectors7%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact7%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application7%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications7%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1992Patents assigned to CIBA GEIGY CORP (7)· patent assignee history

1977–1992Based in Riehen, CH· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIBA GEIGY CORP	7	1977–1992

Locations

Location	Patents	Span
Riehen, CH	7	1977–1992