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Inventor

Stephan Hierl

Inventor
Neumarkt, DE

Overview

9→
Patents
2010–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H01Tprimary
H01TSpark gaps44%
H01HElectric switches25%
H01CResistors13%
H02HEmergency protective circuit arrangements13%
H01RElectrically-conductive connections6%
PatentTitleYear
11,114,823Non-rotationally symmetrical spark gap, in particular horn spark gap with deion chamber202110,950,401Thermally triggered, mechanical switching device202110,256,062Device for thermally tripping or disconnecting an overvoltage protection device20199,941,691Arrangement for overload protection for overvoltage protection equipment20189,461,461'Defect indicator for an electronic device, in particular surge arrester'20169,263,220'Device for surge-current-resistant thermal contacting of electrical components'20169,019,680'Horn spark gap with a deion chamber'20158,873,217'Arrangement for igniting spark gaps'20147,806,716'Plug-in combination of appliances for protecting against overvoltages'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to DEHN & SOEHNE (7)· patent assignee history
2010–2021Based in Neumarkt, DE· patent location history
2014–2015Patents assigned to EHRHARDT ARND (2)· patent assignee history
2014–2015Patents assigned to HIERL STEPHAN (2)· patent assignee history
2014–2015Patents assigned to STRANGFELD UWE (2)· patent assignee history
2014Based in Neumarkt/Opf., DE· patent location history
2021Patents assigned to DEHN SE CO KG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEHN & SOEHNE72010–2019
DEHN SE CO KG22021
EHRHARDT ARND22014–2015
HIERL STEPHANself22014–2015
STRANGFELD UWE22014–2015
Locations
LocationPatentsSpan
Neumarkt, DE82010–2021
Neumarkt/Opf., DE12014