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Vacsyn S.a.

USPTO Granted Patents = 3

Forward Citations = 36

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4 inventors (with patents filed for the assignee):

Louis A Chedid (3 out of 30 patents)

Georges Bahr (2 out of 2 patents)

Pierre Lefrancier (2 out of 27 patents)

4. Francoise Marguerite Audibert (1 out of 21 patents)

3 patents: Sort by Forward Citations

1. 6267968 - MDP derivatives and conjugates having haematipoietic function stimulating activity, and compositions containing same (2001-07-31),

2. 6063380 - Enhanced immunogenic vaccine (2000-05-16),

3. 5932208 - Compositions and methods for the use of such compositions in human (1999-08-03),

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#755 in Paris

#4,039 in France

Vacsyn S.a.

Forward Citations = 36

4 inventors:

Louis A Chedid (3 out of 30 patents)

Georges Bahr (2 out of 2 patents)

Pierre Lefrancier (2 out of 27 patents)

4. Francoise Marguerite Audibert (1 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vacsyn S.a.. Retrieved from https://idiyas.com/company/vacsyn-s-a

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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