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Sherbrooke, Canada

Severian Dumitriu

USPTO Granted Patents = 4

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 63(Granted Patents)

Location History:

Quebec, CA (1999)
Sherbrooke, CA (1997 - 2005)

Company Filing History:

Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Israel Fiber Institute, State of Israel Ministry & Trade

Université De Sherbrooke

Israel Fiber Institute, State of Israel, Ministry of Industry and Trade

where one patent can have more than one assignee

Years Active: 1997-2005

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6964772 - Chitosan-xanthan based polyionic hydrogels for stabilization and controlled release of vitamins (2005-11-15),

2. 5858392 - Supported polyionic hydrogels (1999-01-12),

3. 5648252 - Supported polyionic hydrogels containing biologically active material (1997-07-15),

4. 5620706 - Polyionic insoluble hydrogels comprising xanthan and chitosan (1997-04-15),

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