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Newport, DE, United States of America

Compact Membrane Systems, Inc.

USPTO Granted Patents = 16

CIPO Patents = 1

EPO Patents = 4

Forward Citations = 269

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13 inventors (with patents filed for the assignee):

Sudipto Majumdar (7 out of 11 patents)

Ning Shangguan (6 out of 6 patents)

Andrew Edward Feiring (6 out of 85 patents)

4. Stuart Marshall Nemser (6 out of 20 patents)

5. Robert Daniel Lousenberg (4 out of 19 patents)

6. Kenneth Evan Loprete (3 out of 3 patents)

7. Jay Olpin (2 out of 2 patents)

8. Yosuke Koizumi (1 out of 1 patent)

9. Jonathan Lazzeri (1 out of 1 patent)

10. Kevin Patrick Callaghan (1 out of 2 patents)

11. Ashokkumar Bhikkappa Shenvi (1 out of 29 patents)

12. Louis Himelreich (1 out of 1 patent)

13. Todd Colin Reppert (1 out of 1 patent)

14. Yosuke Koizumi (0 patent)

16 patents: Sort by Forward Citations

1. 12370502 - Carbon dioxide separation membranes and process (2025-07-29),

2. 12357948 - Humidification and selective permeation module (2025-07-15),

3. 12151212 - Method for humidifying facilitated-transport membranes (2024-11-26),

4. 11905350 - Gas permeable fluoropolymers and ionomers (2024-02-20),

5. 11318423 - Processes for separation of aromatic compounds using a thin film composite membrane (2022-05-03),

6. 11058998 - Isomer separation with highly fluorinated polymer membranes (2021-07-13),

7. 10639591 - Thin-film composite membrane and processes for the separation of alkenes from a gaseous feed mixture (2020-05-05),

8. 10596527 - Amorphous fluorinated copolymer gas separation membranes (2020-03-24),

9. 10399044 - Thin film composite membranes for separation of alkenes from alkanes (2019-09-03),

10. 10029248 - Membrane separation of olefin and paraffin mixtures (2018-07-24),

11. 9463450 - Polymeric acid catalysis (2016-10-11),

12. 6126721 - Oxygen enriched air supply apparatus (2000-10-03),

13. 5960777 - Combustion engine air supply system (1999-10-05),

14. 5914154 - Non-porous gas permeable membrane (1999-06-22),

15. 5902747 - Method of gasifying or degasifying a liquid containing cells (1999-05-11),

Compact Membrane Systems, Inc. (CMS) is a technology company that specializes in developing advanced membrane materials and systems for various industries, including oil and gas, petrochemical, and industrial gas processing. With over 20 years of experience, CMS offers innovative solutions for separation challenges, such as improving process efficiency, reducing energy consumption, and minimizing environmental impact. Their cutting-edge membrane technology enables cost-effective and sustainable solutions for a wide range of applications.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#2 in Newport, DE

#302 in Delaware

#19,312 in US

#36,684 in the World

Newport, DE, United States of America

Compact Membrane Systems, Inc.

Forward Citations = 269

13 inventors:

Sudipto Majumdar (7 out of 11 patents)

Ning Shangguan (6 out of 6 patents)

Andrew Edward Feiring (6 out of 85 patents)

4. Stuart Marshall Nemser (6 out of 20 patents)

5. Robert Daniel Lousenberg (4 out of 19 patents)

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