Learn more

JOHANNES RUTHS

Overview
  • Total Patents
    18
About

JOHANNES RUTHS has a total of 18 patent applications. Its first patent ever was published in 1922. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and environmental technology are FRITZ MARGUERRE, MAX WOLF and GERSHON MACHINE LTD.

Patent filings in countries

World map showing JOHANNES RUTHSs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 5

Patent filings per year

Chart showing JOHANNES RUTHSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johannes Ruths 5

Latest patents

Publication Filing date Title
US1925078A Power plant
US1700649A Steam plant
US1723302A Steam plant
GB234478A Improvements in or relating to fluid pressure power plants
GB227869A Improvements in or relating to the superheating of steam
GB227868A Improvements in or relating to means for superheating steam
GB227859A Improvements in or relating to means for generating steam
GB227842A Improvements in or relating to high pressure steam generators
GB227844A Improvements in or relating to the generation of steam
US1564716A Steam generation
US1666426A Steam plant
GB199396A Improvements in or relating to means for utilizing exhaust steam in iron works
GB217700A Improvements in or relating to steam generators
GB218044A Improvements in or relating to steam generators
GB216286A Superheater with means for heat storing
GB212138A Improvements in steam locomotives
GB217952A Method of and means for discharging heat-storage chambers containing hot liquid and used in steam power and heating plants
GB174351A Improvements in or relating to high pressure steam boilers