Neumarkt
Germany
12
2024-08-08
The entities that hold a legal rights for patent applications filed by inventor Ehrhardt Arnd:
Arnd Ehrhardt from Neumarkt, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SURGE ARRESTER FOR DC MAINS AND METHOD OF OPERATING SUCH A SURGE ARRESTER
#2 | 2022-06-30Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly
#3 | 2022-06-30Lightning protection spark gap assembly and method for operating a lightning protection spark gap assembly
#4 | 2022-03-17Over-voltage protection arrangement having a horn gap located in an insulating housing having a deionization chamber for arc extinguishing
#5 | 2022-03-17Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber for arc quenching
#6 | 2021-03-04Short-circuiting device for use in low-voltage and medium-voltage systems for the protection of property and persons
#7 | 2020-06-11Device for detecting electrical currents on or near electrical conductors
#8 | 2016-01-14Overvoltage protection device with short-circuit function for protecting installations and persons
#9 | 2014-05-15Spark gap having a plurality of individual spark gaps connected in series and present in a stacked arrangement
#10 | 2014-04-24Single- or multi-pole switching device, in particular for DC applications
#11 | 2013-09-12Horn spark gap with a deion chamber
#12 | 2013-08-15Horn spark gap lightning arrestor with a deion chamber
386835 ⎘