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Inventor

Ralf Lohmann

Inventor
Schwalmtal, DE

Overview

2→
Patents
2002–2005
Patent span
Performing operations
Primary field (CPC B)

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, cables67%
F15BSystems acting by means of fluids in general33%
PatentTitleYear
6,848,641'Actuating valve for bidirectional pneumatic cylinder and use of such actuating valve for bobbin creels controlled by pneumatic cylinders'20056,484,963'Winding frame'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2005Patents assigned to VOLKMANN GMBH (2)· patent assignee history
2002–2005Based in Schwalmtal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VOLKMANN GMBH22002–2005
Locations
LocationPatentsSpan
Schwalmtal, DE22002–2005