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For the Inventor, By the Inventor

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Cellectis S.a.


USPTO Granted Patents = 20

% Expired Patents = 20.0


Trademarks = 1

Forward Citations = 53

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45 inventors (with patents filed for the assignee):

goldMedal Philippe Duchateau (7 out of 54 patents)

silverMedal Jean-Charles Epinat (5 out of 12 patents)

bronzeMedal Alan D King (4 out of 11 patents)

4.  Sylvain Arnould (4 out of 5 patents)

5.  Patrick Chames (4 out of 5 patents)

6.  Emmanuel Lacroix (4 out of 6 patents)

7.  Richard E Walters (3 out of 16 patents)

8.  Phillippe Duchateau (3 out of 3 patents)

9.  Frederic Paques (3 out of 6 patents)

10.  Marc-Andre D'Aoust (2 out of 35 patents)

11.  Daniel F Voytas (2 out of 29 patents)

12.  Claudia Bertonati (2 out of 7 patents)

13.  Alexandre Juillerat (2 out of 19 patents)

14.  Thomas Stoddard (2 out of 4 patents)

15.  Luc Mathis (2 out of 6 patents)


20 patents:

1. 12618048 - DUAL CAR-T CELLS (2026-05-05),
2. 12534744 - METHODS TO GENETICALLY MODIFY CELLS FOR DELIVERY OF THERAPEUTIC PROTEINS (2026-01-27),
3. 12133867 - Universal anti-CD22 chimeric antigen receptor engineered immune cells (2024-11-05),
4. 11944643 - Universal anti-CD22 chimeric antigen receptor engineered immune cells (2024-04-02),
5. 11778993 - Repeat variable diresidues for targeting nucleotides (2023-10-10),
6. 11690873 - Universal chimeric antigen receptor T cells specific for CD22 (2023-07-04),
7. 11578318 - Large volume ex vivo electroporation method (2023-02-14),
8. 11576317 - Mutantplant or cell with reduced XylT and FucT (2023-02-14),
9. 11555198 - Method for making nicotiana plants with mutations in XylT and FucT alleles using rare-cutting endonucleases (2023-01-17),
10. 10494626 - Dynamic mixing and electroporation chamber and system (2019-12-03),
11. 9982251 - Large volume ex vivo electroporation method (2018-05-29),
12. 9315788 - Method for the generation of compact TALE-nucleases and uses thereof (2016-04-19),
13. 9044492 - Method for modulating the efficiency of double-strand break-induced mutagenesis (2015-06-02),
14. 8927247 - [object Object] (2015-01-06),
15. 8697395 - Use of meganucleases for inducing homologous recombination ex vivo and in toto in vertebrate somatic tissues and application thereof (2014-04-15),
Cellectis is a clinical-stage biopharmaceutical company focused on developing and commercializing innovative treatments for cancer. The company utilizes its proprietary gene editing technologies to develop CAR-T and TALEN-based products that enable the body's immune system to target and eliminate cancer cells. With a diverse pipeline of candidate therapies and ongoing clinical trials, Cellectis aims to revolutionize cancer treatment and improve patient outcomes through precision medicine.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#36 in

#1,008 in France

#31,196 in the World

FR
FR

Cellectis S.a.

Forward Citations = 53

45 inventors:

goldMedal Philippe Duchateau (7 out of 54 patents)

silverMedal Jean-Charles Epinat (5 out of 12 patents)

bronzeMedal Alan D King (4 out of 11 patents)

4.  Sylvain Arnould (4 out of 5 patents)

5.  Patrick Chames (4 out of 5 patents)

Please report any incorrect information to [email protected]
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