Inventor
Gilles Lagrange
Inventor
Evian-les-Bains, FR
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation23%
C01BNon-metallic elements17%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
B29CShaping or joining of plastics7%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
PatentTitleYear
6,524,372'Silica gel incorporating polyazacycloalkane structural units'20036,372,903'Method for preparing polyazacycloalkanes grafted on silica gel and use of grafted compounds'20026,230,614'Device for reducing the oxidation of food products'20016,207,038'Process for preparing a composite electrolyte based on BIMEVOX and the use of said compound in separating oxygen from a gas mixture'20016,180,146'Process for reducing the oxidation of food products by electrochemical extraction of oxygen'20016,143,162'Process for separating oxygen from a gaseous mixture containing it and device for practicing this process'20006,144,898'Control process and device for treating the surface of a solid substrate'20006,094,606'Control process and device for treating the surface of a solid substrate'20005,582,710'Electrochemical cell and its use for the separation and the electrochemical extraction of oxygen'19965,573,655'Electrochemical cell and its use in the separation or electrochemical extraction of oxygen'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2003Patents assigned to AIR LIQUIDE (10)· patent assignee history
1996Patents assigned to ECOLE NALE SUP ARTES METIERS (1)· patent assignee history
1996Patents assigned to ECOLE NATIONAL SUPERIEURE DE C (1)· patent assignee history
1996Patents assigned to UNIV LILLE SCIENCES TECH (1)· patent assignee history
1996–2003Based in Evian-les-Bains, FR· patent location history
2002Patents assigned to COMMISSARIAT ENERGIE ATOMIQUE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AIR LIQUIDE | 10 | 1996–2003 |
| COMMISSARIAT ENERGIE ATOMIQUE | 1 | 2002 |
| ECOLE NALE SUP ARTES METIERS | 1 | 1996 |
| ECOLE NATIONAL SUPERIEURE DE C | 1 | 1996 |
| UNIV LILLE SCIENCES TECH | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Evian-les-Bains, FR | 10 | 1996–2003 |