Inventor

Wolfgang Lampe

Inventor

Neuenrade, DE

Overview

1977–1999

Patent span

Electricity

Primary field (CPC H)

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 contact18%

H01FMagnets18%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution18%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles9%

C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals9%

F02PIgnition, other than compression ignition, for internal-combustion engines9%

H03KPulse technique9%

H03MCoding9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977–1978Patents assigned to ASEA AB (2)· patent assignee history

1977–1978Based in Ludvika, SE· patent location history

1986–1988Patents assigned to INTERNORTH INC (2)· patent assignee history

1986–1988Based in Omaha, NE, US· patent location history

1988Patents assigned to HERMSDORF KERAMIK VEB (1)· patent assignee history

1988Based in Hermsdorf, DD· patent location history

1991–1999Patents assigned to KOSTAL LEOPOLD GMBH & CO KG (2)· patent assignee history

1991–1999Based in Neuenrade, DE· patent location history

1992Patents assigned to HERAEUS ELEKTRODEN (1)· patent assignee history

1992Based in Grimma, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations