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GUTERMUTH MAX FRIEDRICH

Overview
  • Total Patents
    23
About

GUTERMUTH MAX FRIEDRICH has a total of 23 patent applications. Its first patent ever was published in 1899. It filed its patents most often in Switzerland, United Kingdom and Spain. Its main competitors in its focus markets engines, pumps and turbines and machines are ALLAN WILLIAM S, LUFKIN FOUNDRY & MACHINE COMPA and SARGENT SUMNER B.

Patent filings in countries

World map showing GUTERMUTH MAX FRIEDRICHs patent filings in countries
# Country Total Patents
#1 Switzerland 5
#2 United Kingdom 5
#3 Spain 4
#4 United States 4
#5 Austria 3
#6 Canada 1
#7 Denmark 1

Patent filings per year

Chart showing GUTERMUTH MAX FRIEDRICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines
#2 Machines

Focus technologies

# Technology
#1 Pumps
#2 Unspecified technologies
#3 Siphons

Top inventors

# Name Total Patents
#1 Gutermuth Max Friedrich 14
#2 Max Friedrich Gutermuth 5

Latest patents

Publication Filing date Title
US978152A Automatically-acting spring flap-valve.
GB190810407A Improvements in Spring Valves.
GB190806566A Improvements in Wings for Flying Machines.
US949070A Clack or flap valve.
GB190712570A Improvements in Clack or Flap Valves.
US825719A Hydraulic air-compressor.
CA80786A Valve
US680245A Valve.
GB189925566A Improvements in Adjustable Spring Valves.
GB189903752A Improvements in Detent Valve Gear for Steam Engines.