For the Inventor, By the Inventor

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Montreal, Canada

Engene, Inc.

USPTO Granted Patents = 10

% Expired Patents = 20.0

EPO Patents = 5

Trademarks = 1

Forward Citations = 36

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10 inventors (with patents filed for the assignee):

Anthony Cheung (9 out of 14 patents)

Eric Hsu (8 out of 13 patents)

Jun Gao (6 out of 27 patents)

4. Carlos Fleet (3 out of 3 patents)

5. Yu-Kyoung Oh (1 out of 7 patents)

6. Sang Myoung Noh (1 out of 4 patents)

7. Myung-Ok Park (1 out of 5 patents)

8. Sung Sik Bang (1 out of 1 patent)

9. Timothy Kieffer (1 out of 1 patent)

10. Myung Suk Kim (1 out of 7 patents)

11. Timothy J Kieffer (1 patent)

12. Anthony T Cheung (0 patent)

13. Eric C Hsu (0 patent)

10 patents: Sort by Forward Citations

1. 12076418 - Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo (2024-09-03),

2. 11623011 - Dually derivatized chitosan nanoparticles and methods of making and using the same for gene transfer in vivo (2023-04-11),

3. 10647785 - High concentration chitosan-nucleic acid polyplex compositions (2020-05-12),

4. 9850323 - High concentration chitosan-nucleic acid polyplex compositions (2017-12-26),

5. 9623112 - Dually derivatized chitosan nanoparticles and methods of making and using the same (2017-04-18),

6. 9404088 - Chitosan-based non-viral methods for transfecting gut cells in vivo (2016-08-02),

7. 8846102 - Non-viral compositions and methods for transfecting gut cells in vivo (2014-09-30),

8. 8722646 - High concentration chitosan-nucleic acid polyplex compositions (2014-05-13),

9. 8431543 - Chitosan based polymer conjugate and a method for producing the same (2013-04-30),

10. 7335646 - Compositions and methods for regulated protein expression in gut (2008-02-26),

Engene, Inc. is a leading technology company specializing in innovative engineering solutions for a wide range of industries. Our team of experts provides cutting-edge products and services to help businesses optimize their operations, improve efficiency, and drive growth. With a focus on quality and customer satisfaction, Engene, Inc. is committed to delivering the highest level of service and support to our clients.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#107 in Montreal

#1,521 in Canada

#55,954 in the World

Montreal, Canada

Engene, Inc.

Forward Citations = 36

10 inventors:

Anthony Cheung (9 out of 14 patents)

Eric Hsu (8 out of 13 patents)

Jun Gao (6 out of 27 patents)

4. Carlos Fleet (3 out of 3 patents)

5. Yu-Kyoung Oh (1 out of 7 patents)

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