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Inventor

Martin Kriegel

Inventor
Unterehrendingen, CH

Overview

10→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H01Hprimary
H01HElectric switches82%
A61KPreparations for medical, dental or toiletry purposes9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%
PatentTitleYear
11,058,756Compositions and methods of treating autoimmune disease by reducing enterococcus20218,546,716'Gas-blast circuit breaker with a radial flow opening'20138,410,388'Self-blowout circuit breaker having a filling and overpressure valve'20138,389,886'High-voltage circuit breaker with improved circuit breaker rating'20138,263,892'Gas-insulated high-voltage switch'20127,956,306'High-voltage switch with a metal container filled with insulating gas'20117,932,476'Transmission for an electrical circuit breaker'20117,902,478'Switching chamber for a gas-insulated high-voltage switch'20117,566,842'Switching chamber and heavy-duty circuit breaker'20097,507,932'Heavy-duty circuit breaker with movement reversal'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2013Patents assigned to ABB TECHNOLOGY AG (8)· patent assignee history
2009–2013Based in Unterehrendingen, CH· patent location history
2011Patents assigned to ABB RESEARCH LTD (1)· patent assignee history
2012–2013Patents assigned to KRIEGEL MARTIN (4)· patent assignee history
2012–2013Patents assigned to HUNGER OLAF (3)· patent assignee history
2012–2013Patents assigned to NUFER JUERG (3)· patent assignee history
2012–2013Based in Ehrendingen, CH· patent location history
2021Based in Guilford, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ABB TECHNOLOGY AG82009–2013
KRIEGEL MARTINself42012–2013
HUNGER OLAF32012–2013
NUFER JUERG32012–2013
ABB RESEARCH LTD12011
Locations
LocationPatentsSpan
Unterehrendingen, CH72009–2013
Ehrendingen, CH22012–2013
Guilford, CT, US12021