System for purifying argon by cryogenic distillation
US-12503365-B2 · Dec 23, 2025 · US
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Trueba Antonio patents
Trueba Antonio is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Trueba Antonio |
| Total patents | 12 |
| First publication | Mar 26, 2020 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for starting up an argon separation column of an apparatus for air separation by cryogenic distillation and unit for implementing the method
US-12313336-B2 · May 27, 2025 · US
Process for producing biomethane from a biogas stream, comprising solidification of the impurities
US-11525628-B2 · Dec 13, 2022 · US
System for purifying argon by cryogenic distillation
US-2022380215-A1 · Dec 1, 2022 · US
Method for starting up an argon separation column of an apparatus for air separation by cryogenic distillation and unit for implementing the method
US-2021310730-A1 · Oct 7, 2021 · US
Digester comprising an oxygen injection system having a tubular means comprising a t-shaped portion
US-2021238635-A1 · Aug 5, 2021 · US
Purification and liquefaction of biogas by combination of a crystallization system with a liquefaction exchanger
US-11066347-B2 · Jul 20, 2021 · US
Digester comprising a porous inner wall
US-2021179994-A1 · Jun 17, 2021 · US
Digester comprising an inner wall having expansions and/or hollows
US-2021179988-A1 · Jun 17, 2021 · US
Digester comprising a desulfurization net combined with pendent ropes
US-2021179508-A1 · Jun 17, 2021 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Air Liquide | 11 |
| Lair Liquide Sa Pour Letude Et L?Exploitation Des Procedes Georges Claude | 3 |
| Lair Liquide Sa Pour Letude Et L’Exploitation Des Procedes Georges Claude | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E50/30 | 8 |
| F25J2210/42 | 6 |
| C10L3/103 | 5 |
| C12M21/04 | 4 |
| C12M47/18 | 4 |