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FISKER & NIELSEN AS

Overview
  • Total Patents
    230
About

FISKER & NIELSEN AS has a total of 230 patent applications. Its first patent ever was published in 1922. It filed its patents most often in Denmark, United Kingdom and Germany. Its main competitors in its focus markets furniture and games, electrical machinery and energy and mechanical elements are CUBE INVEST LTD, JOSEPH WILHELM MELLWIG and MELLWIG JOSEPH WILHELM.

Patent filings per year

Chart showing FISKER & NIELSEN ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dall Hans Mathiesen 12
#2 Fisker Peder Andersen 9
#3 Fisker Nielsen Aktieselskabet 8
#4 Johansen Steen Birger 6
#5 Andersen Fisker Peder 5
#6 Dall H M 5
#7 Dall Hans 4
#8 Dall H 4
#9 Fisker Nielsen A S 4
#10 Christensen B 3

Latest patents

Publication Filing date Title
DK61393D0 Toemmeindretning
US4689059A Cleaner apparatus for toxic or hazardous substances
US4650505A Cleaner apparatus for toxic or hazardous substances
DK251378A Electrical plug
DE2751781A1 VACUUM CLEANER WITH A MOTOR-DRIVEN FAN AND A TEMPERATURE CONTROLLED VALVE IN AN INFLOW PASSAGE FROM THE AREA TO THE SUCTION SIDE OF THE FAN
GB1531664A Vacuum cleaners
DK108077A VACUUM CLEANERS WITH A MOTOR Blower AND A TEMPERATURE-CONTROLLED VALVE IN A INFLATION PASSAGE FROM THE Blower Suction Side Surroundings
DK42977A Device switch for electrical connection of devices to a cable
DK43077A Procedure for preparing an electric socket and form for use in exercising the procedure.
DK45575A Filter unit for fitting in a vacuum air exhaust open
DE2410555A1 VACUUM CLEANER
NL167015B Axle alloy.
GB1332394A Valve for use as a pressure equalizer in pneumatic systems
GB1036707A Improvements in and relating to a suction unit, particularly for cleaning apparatus
GB897817A A water-level-dependent switching-off mechanism for a water suction apparatus for cleaning purposes
IE23075L Vacuum cleaners
US3069068A Vacuum cleaner, the driving motor of which is arranged for running at two different velocities
GB831972A Improvements in and relating to a vacuum cleaner with a dust separation filter
IE21444L Vacuum cleaners
IE21014L Vacuum cleaners