Inventor

Michel Ries

Inventor

Vitry sur Seine, FR

Overview

4→

Patents

1986–2009

Patent span

Chemistry

Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C01Gprimary

C01GCompounds containing metals not covered by subclasses c01d or c01f23%

C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds15%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%

B82YSpecific uses or applications of nanostructures8%

C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals8%

C07CAcyclic or carbocyclic compounds8%

C07DHeterocyclic compounds8%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium8%

C22BProduction and refining of metals8%

Y02PClimate change mitigation technologies in the production or processing of goods8%

PatentTitleYear

7,521,039'Photocatalytic rutile titanium dioxide'2009 5,518,703'Production of finely divided rare earth ammonium oxalates/finely divided rare earth oxides'1996 4,913,885'Recovery of vanadium values'1990 4,609,639'Heteropolymetallic clusters, methods of making such clusters, and catalysts utilizing such clusters'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to ATOCHEM (1)· patent assignee history

1986Based in Strasbourg, FR· patent location history

1990–1996Patents assigned to RHONE POULENC CHIMIE (2)· patent assignee history

1990–1996Based in Vitry sur Seine, FR· patent location history

2009Patents assigned to MILLENNIUM INORGANIC CHEM (1)· patent assignee history

2009Based in Orly, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RHONE POULENC CHIMIE	2	1990–1996
ATOCHEM	1	1986
MILLENNIUM INORGANIC CHEM	1	2009

Locations

Location	Patents	Span
Vitry sur Seine, FR	2	1990–1996
Orly, FR	1	2009
Strasbourg, FR	1	1986