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Inventor

Wolfgang Erven

Inventor
Amberg, DE

Overview

5→
Patents
1999–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H01Hprimary
H01HElectric switches83%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,014,134Rotor shaft module for a rotor shaft of a molded-case circuit breaker, rotor shaft for a molded-case circuit breaker, molded-case circuit breaker comprising a rotator shaft, and method for producing a rotor shaft module for a rotor shaft of a molded-case circuit breaker20188,451,074'Switch, in particular load breaking switch'20138,071,898'Switching device with a switching shaft for mounting a rotary contact link and multipole switching device arrangement'20116,087,609'Circuit breaker, arcing chamber housing for a circuit breaker and housing module for an arcing chamber housing'20005,898,148'Coil shaped terminal for an electrodynamically operated circuit breaker'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to KLOECKNER MOELLER GMBH (2)· patent assignee history
1999–2000Based in Hilden, DE· patent location history
2011–2018Patents assigned to SIEMENS AG (3)· patent assignee history
2011–2013Patents assigned to ERVEN WOLFGANG (2)· patent assignee history
2011Patents assigned to BENNETT JUSTIN (1)· patent assignee history
2011–2018Based in Amberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG32011–2018
ERVEN WOLFGANGself22011–2013
KLOECKNER MOELLER GMBH21999–2000
BENNETT JUSTIN12011
Locations
LocationPatentsSpan
Amberg, DE32011–2018
Hilden, DE21999–2000