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KIRSCH KG BERNHARD

Overview
  • Total Patents
    32
About

KIRSCH KG BERNHARD has a total of 32 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Germany, France and Austria. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and measurement are MMT SA, ZHEJIANG ADD AUTO PARTS CO LTD and CONVERGENT POWER INC.

Patent filings in countries

World map showing KIRSCH KG BERNHARDs patent filings in countries
# Country Total Patents
#1 Germany 22
#2 France 5
#3 Austria 1
#4 Switzerland 1
#5 United Kingdom 1
#6 Italy 1
#7 Sweden 1

Patent filings per year

Chart showing KIRSCH KG BERNHARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kirsch Bernhard 18
#2 Wener Josef 8
#3 Bernhard Kirsch 1
#4 Wener Josef Riol 1
#5 Bender Klaus 1
#6 Kaitatzidis Michael Dipl-Ing 1
#7 Kirsch B 1
#8 Mattes Robert 1
#9 Wener J 1
#10 Josef Wener 1

Latest patents

Publication Filing date Title
DE2646550A1 ASYNCHRONOUS MACHINE
DE2635621A1 Ski heel retainer binding - is held by spring tension in either open or closed positions and fitted with see-saw lever through curved edge
DE2549499A1 ELECTRIC MACHINE
DE2549591A1 Electrical machine with commutator segments - has commutator segments on opposite faces of plate on shaft, and on opposing pairs of brushes
DE2534671B1 Electrical machines of small size - simplified structure allows sufficient air cooling to maximise power levels and have stator elements spaced away from outer casing
DE2559507A1 Electrical machines of small size - simplified structure allows sufficient air cooling to maximise power levels and have stator elements spaced away from outer casing
DE2533535A1 Electrical machine with commutator segments - has commutator segments on opposite faces of plate on shaft, and on opposing pairs of brushes
DE2526187A1 Three phase network load measurement - uses current transformers and rectifiers to obtain single reading from voltmeter connected in series
DE2525519A1 Electrical machines of small size - simplified structure allows sufficient air cooling to maximise power levels and have stator elements spaced away from outer casing
DE2525520A1 Electrical machines of small size - simplified structure allows sufficient air cooling to maximise power levels and have stator elements spaced away from outer casing
DE2510431A1 Electric machine with slip rings - is not affected by electrolytic process between sliding contact and slip ring body
DE2353191A1 Async. generator cct. - drives high-ohmic loads by using capacitors to connect star phase windings outer ends
DE2328666A1 I.C. engine speed regulator - has transistorised cct. controlling throttle valve or injector
DE2229706A1 ASYNCHRONOUS GENERATOR
DE2203128A1 TURN & TILT FITTING FOR WINDOWS WITH A HOLLOW-HOLLOW FRAME
DE2155609A1 DEVICE FOR MEASURING THE GENERATOR LOAD WITH SINGLE AND THREE-PHASE CURRENT GENERATORS
GB1370347A Apparatus for holding voltage or the frequency thereof constant in rotary current generators
DE2146487A1 DEVICE FOR KEEPING THE VOLTAGE AND FREQUENCY CONSTANT IN GENERATORS
DE1965041A1 Medium frequency alternating current welding generator
DE1904765A1 Electric generator with electronic regulator