Learn more

EHLERS KARLHEINZ

Overview
  • Total Patents
    27
About

EHLERS KARLHEINZ has a total of 27 patent applications. Its first patent ever was published in 1956. It filed its patents most often in Germany, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, mechanical elements and engines, pumps and turbines are ELAFLEX GUMMI EHLERS GMBH, HIBY GMBH ALBERT and ELAFLEX HIBY TANKTECHNIK GMBH & CO KG.

Patent filings in countries

World map showing EHLERS KARLHEINZs patent filings in countries

Patent filings per year

Chart showing EHLERS KARLHEINZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ehlers Karlheinz 20
#2 Ehlers Kai Dipl Ing 2
#3 Meyer-Berg Heinz-Ulrich Dipl I 2
#4 Meyer-Berg Heinz-Ulrich 1
#5 Hulse Thomas Leslie 1
#6 Karlheinz Ehlers 1
#7 Meyer Heinz-Ulrich Dipl Ing 1

Latest patents

Publication Filing date Title
EP1275613A1 Dispensing nozzle
DE19638845A1 Fuel valve for fuel pumps, in particular for diesel fuel pumps
DE4431547C1 Tap valve for filling fuel via tap column into vehicle fuel tank
DE4239837A1 Dispensing valve for fuel filling pumps, in particular for diesel fuel filling pumps
DE3710952C1 Automatic nozzle for the fuel-delivery hose of a service station petrol pump
DE3528612C1 Fuel nozzle for fuel with automatic cut-off and pump pressure-dependent safety device
DE3320156A1 Elastic pipe connector
DE2947170A1 Rotatable hose coupling for petrol dispenser - has inner bush rotatable and sealed in outer bush, with flow through downstream annular gap to carry debris away
DE2420753A1 ELECTRICALLY CONDUCTIVE HOSE
GB1120853A Improvements in or relating to delivery nozzles for petrol and like pumps
GB1049135A Improvements in or relating to fuel delivery nozzles for pumps of the permanently filled hose type
GB1006737A Improvements in or relating to delivery nozzles for petrol and like pumps
GB972206A Improved delivery nozzle for filling station pumps
ES287215A1 Improvements in the automatic boquereles for gasoline dispensers with filling trigger (Machine-translation by Google Translate, not legally binding)
CA728528A Liquid-dispensing nozzle with automatic cutoff