Learn more

LUMA WERKE A G

Overview
  • Total Patents
    25
About

LUMA WERKE A G has a total of 25 patent applications. Its first patent ever was published in 1921. It filed its patents most often in Germany, France and Switzerland. Its main competitors in its focus markets engines, pumps and turbines, transport and electrical machinery and energy are DAYTON ENGINEERING LAB CO, L BLERIOT DES ETS and PAL MAGNETON NP.

Patent filings in countries

World map showing LUMA WERKE A Gs patent filings in countries
# Country Total Patents
#1 Germany 17
#2 France 4
#3 Switzerland 3
#4 United States 1

Patent filings per year

Chart showing LUMA WERKE A Gs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Friedrich Munz 1
#2 Luma-Werke A-G 1
#3 Werke A-G Luma 1
#4 Luma-Werke A G 1

Latest patents

Publication Filing date Title
DE608479C Diesel engine antechamber
DE438950C Interrupter setting on ignition machines
DE452549C Automatic power cut-off between a battery ignition device and a collector battery
DE409369C Suction switch and ignition coil for explosion engines
US1549845A Bearing arrangement for toothed wheels
DE402355C Starters for explosion engines, especially for motor vehicles
DE399920C Electric starting device for explosion engines using a sliding pinion
DE408924C Searchlight
DE405338C Automatic power cut-off between a battery ignition device and a collector battery
DE403246C Electric horn with an anchor made of laminated iron sheet
DE397283C Magnetic switch
DE404028C Starting device for engines
DE389013C Fuse plug with bayonet seat for vehicle lighting
DE368916C Automatic clutch, especially for electric starters of explosion engines
DE442560C Push-button switch
DE397709C Assembling a light dynamo with a magneto-electric ignition device
DE408019C Headlights, especially for motorcycles
DE374870C Electro-hydraulic jack