LexDanaLexDanabeta
Inventor

Ralph Kriechel

Inventor
Alfter, DE

Overview

3→
Patents
2014–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

G01Rprimary
G01RMeasuring electric variables20%
H01HElectric switches20%
H02BBoards, substations or switching arrangements for the supply or distribution of electric power20%
H02HEmergency protective circuit arrangements20%
H05KPrinted circuits20%
PatentTitleYear
11,099,239Measuring device for use in an electric switching device202110,971,320Switching device and control method20218,796,569'Flexible cover for contacts of a plug-in or withdrawable unit'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to BOGDON ERIK (1)· patent assignee history
2014Patents assigned to EATON IND GMBH (1)· patent assignee history
2014Patents assigned to KOZAR AARON (1)· patent assignee history
2014Patents assigned to KRIECHEL RALPH (1)· patent assignee history
2014–2021Based in Alfter, DE· patent location history
2021Patents assigned to EATON INTELLIGENT POWER LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EATON INTELLIGENT POWER LTD22021
BOGDON ERIK12014
EATON IND GMBH12014
KOZAR AARON12014
KRIECHEL RALPHself12014
Locations
LocationPatentsSpan
Alfter, DE32014–2021