Learn more

HYDROMETER AG

Overview
  • Total Patents
    18
About

HYDROMETER AG has a total of 18 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United Kingdom, Switzerland and Austria. Its main competitors in its focus markets measurement, engines, pumps and turbines and control are BONNIKSEN BAHNE, BAUER ALFONS and SVENSKA AKTIEBOLAGET LOGG.

Patent filings in countries

World map showing HYDROMETER AGs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Switzerland 5
#3 Austria 4
#4 Germany 2
#5 France 1

Patent filings per year

Chart showing HYDROMETER AGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rezsny Koloman Ing 2
#2 Rezsny Koloman Dipl Ing 2
#3 Hahn Eberhard 1

Latest patents

Publication Filing date Title
DE1169802B Device for dosing liquids
GB390462A Improvements in or relating to gas operated ignition devices
GB368137A Improvements in or relating to speedometers
GB350677A Improvements in or relating to injectors
GB317322A Improvements in or relating to time recording devices
GB318543A A device for recording the direction of motion of moving parts
GB336988A Improvements in or relating to speedometers