Inventor

Christoph Passmann

Inventor

Dortmund, DE

Overview

1999–2020

Patent span

Performing operations

Primary field (CPC B)

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

B66Cprimary

B66CCranes31%

E04CStructural elements13%

Y10TTechnical subjects covered by former us classification13%

B66DCapstans6%

E01BPermanent way6%

E02FDredging6%

E04BGeneral building constructions6%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%

F16DCouplings for transmitting rotation6%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2020Based in Dortmund, DE· patent location history

2011–2013Patents assigned to DEMAG CRANES & COMPONENTS GMBH (2)· patent assignee history

2013–2017Patents assigned to PASSMANN CHRISTOPH (2)· patent assignee history

2013Patents assigned to BECKER EBERHARD (1)· patent assignee history

2013Patents assigned to SOGEMEIER DANIEL (1)· patent assignee history

2019–2020Patents assigned to KONECRANES GLOBAL CORP (2)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DEMAG CRANES & COMPONENTS GMBH	2	2011–2013
KONECRANES GLOBAL CORP	2	2019–2020
PASSMANN CHRISTOPHself	2	2013–2017
BECKER EBERHARD	1	2013
SOGEMEIER DANIEL	1	2013

Locations

Location	Patents	Span
Dortmund, DE	6	1999–2020