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LC L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude: 25 patents #17 of 1,998Top 1%
AC Air Liquide Process & Construction: 14 patents #1 of 27Top 4%
LE Liquid Air Engineering: 13 patents #1 of 14Top 8%
LC L'Air Liquide, Société Anonyme À Directoire Et Conseil De Surveillance Pour L'Étude Et L'Exploitation Des Procédés Georges Claude: 8 patents #10 of 472Top 3%
TK Teisan K.K.: 2 patents #1 of 11Top 10%
LL L'Air Liquide Societe Anonyme Pour L'Etude: 1 patents #1 of 23Top 5%
EC Et L'Exploitation Des Procedes Georges Claude: 1 patents #1 of 22Top 5%
AA Air Liquide America: 1 patents #39 of 97Top 45%
📍 Houston, TX: #186 of 21,073 inventorsTop 1%
🗺 Texas: #1,525 of 125,132 inventorsTop 2%
Overall (All Time): #48,802 of 4,157,543Top 2%
53
Patents All Time

Issued Patents All Time

Showing 51–53 of 53 patents

Patent #TitleCo-InventorsDate
5231837 Cryogenic distillation process for the production of oxygen and nitrogen — 1993-08-03
5144808 Cryogenic air separation process and apparatus — 1992-09-08
5123946 Cryogenic nitrogen generator with bottom reboiler and nitrogen expander — 1992-06-23