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GRATZMULLER

Overview
  • Total Patents
    13
About

GRATZMULLER has a total of 13 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Spain and Hungary. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and environmental technology are GRATZMULLER J, GRATZMULLER CLAUDE and GRATZMULLER J L.

Patent filings in countries

World map showing GRATZMULLERs patent filings in countries
# Country Total Patents
#1 Spain 11
#2 Hungary 2

Patent filings per year

Chart showing GRATZMULLERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gratzmuller Claude Alain 2

Latest patents

Publication Filing date Title
ES435599A1 Drain devices in hydraulic control circuits
ES428074A1 Apparatus for indicating cylinder fluid level
ES406253A1 Circuit-breaker having dielectric liquid under pressure
ES387667A1 Hydropneumatic accumulator
ES370603A1 Monocilindrical pump powered by an excentrica. (Machine-translation by Google Translate, not legally binding)
ES356394A1 Rupture device of an electrical circuit. (Machine-translation by Google Translate, not legally binding)