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DART ENGINEERING AG

Overview
  • Total Patents
    52
About

DART ENGINEERING AG has a total of 52 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Sweden, United Kingdom and France. Its main competitors in its focus markets mechanical elements, machines and machine tools are NAGAHORI INDUSTRY CO LTD, CANALCRAB SA and CALMETTES LIONEL.

Patent filings in countries

World map showing DART ENGINEERING AGs patent filings in countries
# Country Total Patents
#1 Sweden 12
#2 United Kingdom 9
#3 France 6
#4 Italy 5
#5 Japan 5
#6 United States 5
#7 Canada 4
#8 Germany 3
#9 Australia 2
#10 Spain 1

Patent filings per year

Chart showing DART ENGINEERING AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ekman Thure 38
#2 Thure Ekman 5
#3 Touure Ekuman 4
#4 Ekman T 4

Latest patents

Publication Filing date Title
ITTO20000757D0 Rapid coupling part with dual function for conveying pressurized fluids comprises probe unit with front introduced into a recess in the first valve body with a second valve body housed within
GB0002707D0 Improvements to quick coupling devices
SE9900024D0 Quick fit coupling
GB9702891D0 Coupling arrangement on a first mobile unit and a second unit which can be coupled to the latter
GB9924166D0 Quick-coupling device
GB9702657D0 Quick-coupling device
GB9606122D0 Quick-coupling part arrangement
SE9402840D0 Device for ensuring displacement movements in rapid coupling
GB9409162D0 Quick-coupling component with pressure reduction member
GB9307387D0 A media-conducting unit
SE9300747D0 Pipe connector arrangement
GB9100119D0 Coupling apparatus for effecting quick coupling
CA2014778A1 Arrangement for connectable male and female parts
SE8901073D0 Coupling arrangement with unsealable passage for a ventilating or pressure-reducing function
SE8804674D0 Coupling