LexDanaLexDanabeta
Inventor

Gerald Djega-Mariadassou

Inventor
Igny, FR

Overview

2→
Patents
1990–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C01GCompounds containing metals not covered by subclasses c01d or c01f20%
H01CResistors20%
Y02TClimate change mitigation technologies related to transportation20%
PatentTitleYear
7,262,149'Method for catalytic treatment of a gas for reducing nitrogen oxide emission'20074,894,185'Coprecipitation method for the manufacture of zinc oxide based doped powders'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to EUROP COMPOSANTS ELECTRON (1)· patent assignee history
1990–2007Based in Igny, FR· patent location history
2007Patents assigned to UNIV PARIS CURIE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EUROP COMPOSANTS ELECTRON11990
UNIV PARIS CURIE12007
Locations
LocationPatentsSpan
Igny, FR21990–2007