Inventor

Wilhelm Huber

Inventor

Goldach, DE

Overview

1981–1998

Patent span

Chemistry

Primary field (CPC C)

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

H01Jprimary

H01JElectric discharge tubes or discharge lamps33%

C10MLubricating compositions13%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%

C08JWorking-up7%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%

C08LCompositions of macromolecular compounds7%

C09DCoating compositions, e.g. paints, varnishes or lacquers7%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions7%

F16HGearing7%

Y10TTechnical subjects covered by former us classification7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1981–1987Patents assigned to SIEMENS AG (5)· patent assignee history

1981–1987Based in Goldach, DE· patent location history

1982–1988Patents assigned to DOW CORNING GMBH (2)· patent assignee history

1982Based in Landshut, DE· patent location history

1988Based in Tiefenbach, DE· patent location history

1998Patents assigned to WACKER CHEMIE GMBH (1)· patent assignee history

1998Based in Ostermiething, AT· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations