For the Inventor, By the Inventor

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Lebanon, OH, United States of America

Opw-engineered Systems, Inc.

USPTO Granted Patents = 14

EPO Patents = 1

Trademarks = 14

Forward Citations = 28

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17 inventors (with patents filed for the assignee):

Joseph P Roth (6 out of 8 patents)

Krzysztof Wejdman (6 out of 8 patents)

David D Morrow (4 out of 18 patents)

4. Michael Andrew Crum (3 out of 26 patents)

5. Don Johnson (3 out of 4 patents)

6. Stephen Hudson (3 out of 4 patents)

7. Shiang Taing (3 out of 4 patents)

8. Dennis R Jarnecke (2 out of 11 patents)

9. Carlos Cosse (2 out of 3 patents)

10. Jaskaran Gill (2 out of 2 patents)

11. Narendar Venkatachalapathy (2 out of 2 patents)

12. Mark J Tausch (2 out of 16 patents)

13. Donald M Johnson (1 out of 1 patent)

14. Luc Michot (1 out of 2 patents)

15. Jeff Cousineau (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 11021321 - Coupler with quick release handle and valve assemblies (2021-06-01),

2. 10767799 - Vapor coupler (2020-09-08),

3. 10760723 - Fluid system connection nozzle assembly (2020-09-01),

4. 10571038 - Breakaway coupling (2020-02-25),

5. 10563773 - Fluid system coupling with internal valves (2020-02-18),

6. 10436363 - Swivel joint with electrical conductivity grease fitting (2019-10-08),

7. 10392187 - Coupler with quick release handle and valve assemblies (2019-08-27),

8. 10054237 - Breakaway coupling (2018-08-21),

9. 9791081 - Fluid system connection nozzle assembly (2017-10-17),

10. 9725237 - Inflatable hatch sealing device (2017-08-08),

11. 9581276 - Loading arm counterbalance adjustment mechanism (2017-02-28),

12. 9169949 - Lock down units for loading arms and loading arms comprising the same (2015-10-27),

13. D617881 - Drain adapter (2010-06-15),

14. D610240 - Drain adapters (2010-02-16),

OPW Engineered Systems, Inc. is a global leader and manufacturer of fluid handling equipment for various industries. They provide innovative solutions for the safe and efficient handling of liquids, gases, and other hazardous materials. Their product portfolio includes loading and unloading systems, swivel joints, dry disconnect couplings, safety breakaways, and more. With a strong emphasis on quality, reliability, and customer satisfaction, OPW Engineered Systems has earned a reputation for delivering top-notch products and excellent service to their clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#2 in Lebanon, OH

#891 in Ohio

#21,598 in US

#40,882 in the World

Lebanon, OH, United States of America

Opw-engineered Systems, Inc.

Forward Citations = 28

17 inventors:

Joseph P Roth (6 out of 8 patents)

Krzysztof Wejdman (6 out of 8 patents)

David D Morrow (4 out of 18 patents)

4. Michael Andrew Crum (3 out of 26 patents)

5. Don Johnson (3 out of 4 patents)

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