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Inventor

Christof Weigand

Inventor
Oberursel, DE

Overview

2→
Patents
2016–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F15Bprimary
F15BSystems acting by means of fluids in general40%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines20%
F16KValves20%
H02KDynamo-electric machines20%
PatentTitleYear
9,903,502'Fluid-operated drive'20189,341,062'Electropneumatic field device'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2018Patents assigned to SAMSON AG (2)· patent assignee history
2016Patents assigned to KOLBENSCHLAG STEFAN (1)· patent assignee history
2016Patents assigned to WEIGAND CHRISTOF (1)· patent assignee history
2016–2018Based in Oberursel, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSON AG22016–2018
KOLBENSCHLAG STEFAN12016
WEIGAND CHRISTOFself12016
Locations
LocationPatentsSpan
Oberursel, DE22016–2018