Inventor
Norbert Rieth
Inventor
Paris, FR
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state55%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
B01DSeparation5%
C22BProduction and refining of metals5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
6,576,040'Process and plant with oxygen-enriched air feed for a non-ferrous metal production unit'20036,247,333'Process for supplying impure oxygen to a synthesis-gas production unit'20015,901,577'Process and plant for air separation by cryogenic distillation'19995,548,975'Process and installation for the separation of a gaseous mixture by cryogenic distillation'19965,515,688'Process and installation for the production of oxygen and/or nitrogen under pressure'19965,477,689'Process and installation for the production of gaseous oxygen and/or gaseous nitrogen under pressure'19955,463,870'Process and installation for the production of at least one gas from air under pressure'19955,428,962'Process and installation for the production of at least one gaseous product under pressure and at least one liquid by distillation of air'19955,412,953'Process and installation for the production of gaseous oxygen and/or gaseous nitrogen under pressure by distillation of air'19955,408,831'Process and installation for the production of gaseous oxygen under pressure'19955,349,827'Process for the construction of a cryogenic unit for the separation of gas, cryogenic unit, subassembly and transportable assembly for the construction of such a unit'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2003Patents assigned to AIR LIQUIDE (10)· patent assignee history
1994–2003Based in Paris, FR· patent location history
2001Patents assigned to L AIR LIQUIDE SA POUR L ETRUDE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR LIQUIDE | 10 | 1994–2003 |
| L AIR LIQUIDE SA POUR L ETRUDE | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Paris, FR | 11 | 1994–2003 |