Bernard Sardan

This inventor holds 4 USPTO granted patents. Top assignees: L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des, L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude. Active years: 1994-2002.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 61(Granted Patents)

Location History:

Le Chesnay, FR (1994 - 1995)
Plaisir, FR (1997 - 2002)

Company Filing History:

3 out of 715

L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des

patents

1 out of 1,517

L'air Liquide,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude

patents

Years Active: 1994-2002

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6336956 - Process for separating nitrogen from less polar compounds (2002-01-08),

2. 5658370 - Process for the separation of nitrogen from a gaseous mixture by (1997-08-19),

3. 5411577 - Method for separating gases using a particulate composite material with (1995-05-02),

4. 5294585 - Preparation of particulate composite material with carbon matrix (1994-03-15),

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