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Inventor

Karl-Ludwig Rafflenbeul

Inventor
Ennepetal, DE

Overview

2→
Patents
1993–1999
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables33%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
PatentTitleYear
5,927,636'Yarn winding apparatus'19995,237,494'Frequency inverting apparatus'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1999Patents assigned to BARMAG BARMER MASCHF (2)· patent assignee history
1993–1999Based in Ennepetal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BARMAG BARMER MASCHF21993–1999
Locations
LocationPatentsSpan
Ennepetal, DE21993–1999