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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | United States | 3 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | United Kingdom | 2 | |
#6 | Finland | 1 | |
#7 | Hungary | 1 | |
#8 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Thermal processes | |
#2 | Civil engineering | |
#3 | Measurement | |
#4 | Environmental technology | |
#5 | Engines, pumps and turbines |
# | Name | Total Patents |
---|---|---|
#1 | Chato John D | 22 |
#2 | Rejc Stan | 2 |
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 |