PRAXAIR CANADA INC has a total of 12 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Canada, United States and Brazil. Its main competitors in its focus markets chemical engineering, medical technology and machines are TIANJIN HUASAIER GAS CO LTD, SCIENT GLASS TECHNOLOGY SINGAP and FLUORITE TECHNOLOGY COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | United States | 4 | |
#3 | Brazil | 1 | |
#4 | Republic of Korea | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Medical technology | |
#3 | Machines | |
#4 | Mechanical elements | |
#5 | Measurement | |
#6 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Compressed gas holders | |
#2 | Unspecified technologies | |
#3 | Separation | |
#4 | Syringes | |
#5 | Paper recycling | |
#6 | Measuring force, work and fluid pressure | |
#7 | Liquefaction of gases by pressure |
# | Name | Total Patents |
---|---|---|
#1 | Filipovic Dusanka | 3 |
#2 | Philipp Juergen D | 3 |
#3 | Sweatman Fraser | 3 |
#4 | Ho Chris Ka Kee | 2 |
#5 | Ka Kee Ho Chris | 1 |
#6 | Dray James Robert | 1 |
#7 | Philip Juergen D | 1 |
#8 | Miller Kenneth O | 1 |
#9 | Maric Radovan R | 1 |
#10 | Fisher Theodore Fringelin | 1 |
Publication | Filing date | Title |
---|---|---|
US6314757B1 | Cryogenic rectification system for processing atmospheric fluids | |
US6168685B1 | Process FOR oxidation of concentrated black liquor | |
CA2034777A1 | Gas cylinder gauge | |
US5231980A | Process for the recovery of halogenated hydrocarbons in a gas stream | |
CA2026217C | Automatic changeover manifold | |
CA2025446A1 | Bar code label neck ring | |
CA1333697C | Valve protector |