% Expired Patents = 25.0

EPO Patents = 4

Forward Citations = 59

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13 inventors (with patents filed for the assignee):

Jean-Michel Espenan (3 out of 5 patents)

Pierre Gerard (2 out of 51 patents)

Olivier Lorain (2 out of 2 patents)

4. Franc Saux (2 out of 4 patents)

5. Thibaut Savart (1 out of 13 patents)

6. Sébastien Marcellino (1 out of 1 patent)

7. François Beaume (1 out of 1 patent)

8. Jean-Christophe Remigy (1 out of 1 patent)

9. Jean-Francois Lahitte (1 out of 1 patent)

10. Jean-Christophe Rouch (1 out of 1 patent)

11. Stephanie Magnet (1 out of 9 patents)

12. Jean-Claude Bontemps (1 out of 1 patent)

13. Walter Phillip Kosar (1 out of 8 patents)

14. Stéphanie Magnet (6 patents)

4 patents: Sort by Forward Citations

1. 10987639 - Amphiphilic diblock copolymer and use of same for producing polymeric filter membranes (2021-04-27),

2. 9873095 - Copolymer having amphiphilic blocks, and use thereof for manufacturing polymer filtration membranes (2018-01-23),

3. 6911147 - Water filtering module with hollow fibers (2005-06-28),

4. 6349835 - Water treatment installation (2002-02-26),

Polymem is a leading company in the membrane filtration industry, providing innovative and high-performance solutions for water and wastewater treatment. With a focus on sustainability and cost-effectiveness, Polymem's products are used in various applications including drinking water production, industrial processes, and wastewater reuse.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#1 in Castanet-Tolosan

#3,349 in France

Castanet-Tolosan, France

Polymem