Learn more

CHATO JOHN D

Overview
  • Total Patents
    24
About

CHATO JOHN D has a total of 24 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Canada, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets thermal processes, civil engineering and measurement are KITCHEN JOHN A, MAX NUSS DIPL ING and HUBER LUDWIG.

Patent filings per year

Chart showing CHATO JOHN Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chato John D 22
#2 Rejc Stan 2

Latest patents

Publication Filing date Title
CA2496848A1 Insulating baffle for window space
CA2435198A1 Method and apparatus for inhibiting the formation of oxides or nitrogen
CA2433443A1 Insulating baffle for window space
CA2425777A1 Nox reduction in burners
CA2425670A1 Improvements in water heaters
GB9202329D0 Improvements in pulse blade system for pulsating combustors
GB9013154D0 Improvements in pulsating combustors
US4891976A Device employing resonant chambers to determine wind characteristics
US4846149A Fluid heater using pulsating combustion