For the Inventor, By the Inventor

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Wilmington, MA, United States of America

Abcor, Inc.

USPTO Granted Patents = 22

Trademarks = 2

Forward Citations = 1,069

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18 inventors (with patents filed for the assignee):

James E Barrington (5 out of 6 patents)

Stephen Z Jakabhazy (4 out of 4 patents)

Leon Mir (3 out of 11 patents)

4. Elie S Nuwayser (3 out of 14 patents)

5. Martin Roos (2 out of 3 patents)

6. Leos J Zeman (2 out of 2 patents)

7. Joseph Zahka (2 out of 2 patents)

8. Joseph DelPico (1 out of 5 patents)

9. Robert L Goldsmith (1 out of 2 patents)

10. Joseph Del Pico (1 out of 1 patent)

11. Shmuel Sternberg (1 out of 1 patent)

12. Frederick J Kummer (1 out of 1 patent)

13. Peter M Balbo (1 out of 1 patent)

14. Duilio Setti (1 out of 1 patent)

15. Laxmidas R Patel (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 4527999 - Separation membrane and method of preparing and using same (1985-07-09),

2. 4412922 - Positive-charged ultrafiltration membrane for the separation of (1983-11-01),

3. 4409849 - Probe for collecting test permeate from a multiple-membrane module (1983-10-18),

4. 4377481 - Blended, polymeric, matrix membrane and process of making and using same (1983-03-22),

5. 4353715 - Apparatus for and process of removal of solvent vapors (1982-10-12),

6. 4309287 - Reverse-osmosis tubular membrane (1982-01-05),

7. 4302334 - Microporous polymeric membrane (1981-11-24),

8. 4301013 - Spiral membrane module with controlled by-pass seal (1981-11-17),

9. 4278777 - Grafted polymers and method of preparing and using same (1981-07-14),

10. 4265642 - Process of removal of solvent vapors (1981-05-05),

11. 4248913 - Process for preparing a membrane (1981-02-03),

12. 4215698 - Dental-caries detector (1980-08-05),

13. 4214321 - Glove for use with organic solvents (1980-07-29),

14. 4187839 - Implantable penile prosthesis (1980-02-12),

15. 4160726 - Ultrafiltration process for the concentration of polymeric latices (1979-07-10),

Company Overview

Abcor, Inc. is a technology-driven company based in Wilmington, MA, specializing in advanced filtration and separation solutions. The organization focuses on developing innovative products and processes that cater to various industries, including pharmaceuticals, biotechnology, and environmental applications. With a commitment to enhancing efficiency and sustainability, Abcor leverages its expertise in membrane technology and materials science to address complex challenges in fluid management and purification, contributing to improved outcomes in diverse sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

22 Patents

#19 in Wilmington, MA

#903 in Massachusetts

#15,021 in US

#28,749 in the World

Wilmington, MA, United States of America

Abcor, Inc.

Forward Citations = 1,069

18 inventors:

James E Barrington (5 out of 6 patents)

Stephen Z Jakabhazy (4 out of 4 patents)

Leon Mir (3 out of 11 patents)

4. Elie S Nuwayser (3 out of 14 patents)

5. Martin Roos (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Abcor, Inc.. Retrieved from https://idiyas.com/company/abcor

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]

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