% Expired Patents = 25.0

EPO Patents = 4

Forward Citations = 8

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9 inventors (with patents filed for the assignee):

Francis Lesieur (3 out of 4 patents)

Philippe Clairaz (2 out of 3 patents)

Anne-Linda Van Kappel (2 out of 2 patents)

4. Alain Ehrsam (2 out of 5 patents)

5. Christian Beau (1 out of 17 patents)

6. Laurent Cohen (1 out of 1 patent)

7. Laurence Marie Evelyne Ehrsam, Legal Representative (1 out of 1 patent)

8. Philippe Jean Paul Ehrsam, Legal Representative (1 out of 1 patent)

9. Laurent Christophe Ehrsam, Legal Representative (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 10149748 - Sheathing for packaging a predetermined volume of a biological substance designed to be immersed in a liquid cryogenic agent (2018-12-11),

2. 9211171 - Method for packing a predetermined liquid substance dose in a straw and device for carrying out said method (2015-12-15),

3. 8372633 - Kit for packaging predetermined volume of substance to be preserved by cryogenic vitrification (2013-02-12),

4. 8266872 - Packaging tube for a predetermined volume of a biological substance to be stored at a low temperature and system including same (2012-09-18),

Company Overview

Cryo Bio System is a leading provider of innovative cryopreservation solutions for the life sciences industry. With over 20 years of experience, we specialize in developing and manufacturing high-quality equipment for the storage and preservation of biological samples. Our products are used in research laboratories, biobanks, and other scientific facilities worldwide to ensure the long-term viability of valuable biological material. We are committed to delivering reliable, efficient, and user-friendly solutions that meet the unique needs of our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#2 in Saint-Ouen sur Iton

#3,356 in France

Saint-Ouen sur Iton, France

Cryo Bio System

Forward Citations = 8

9 inventors:

Francis Lesieur (3 out of 4 patents)

Philippe Clairaz (2 out of 3 patents)

Anne-Linda Van Kappel (2 out of 2 patents)

4. Alain Ehrsam (2 out of 5 patents)

5. Christian Beau (1 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cryo Bio System. Retrieved from https://idiyas.com/company/cryo-bio-system

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]

4 patents (EPO):

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]