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For the Inventor, By the Inventor

Lebanon, OH, United States of America

Opw-Engineered Systems, Inc.


USPTO Granted Patents = 14


Trademarks = 10

Forward Citations = 32

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17 inventors (with patents filed for the assignee):

goldMedal Joseph P Roth (6 out of 9 patents)

silverMedal Krzysztof Wejdman (6 out of 8 patents)

bronzeMedal David D Morrow (4 out of 18 patents)

4.  Michael Andrew Crum (3 out of 27 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:

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),
Company Overview
Opw-Engineered Systems, Inc. is a prominent manufacturer specializing in fluid handling solutions, particularly for the petroleum and chemical industries. The company focuses on developing innovative products that enhance safety, efficiency, and environmental protection in fluid transfer operations. With a strong emphasis on engineering excellence, Opw-Engineered Systems serves a diverse range of clients across North America and beyond, providing reliable solutions that meet the evolving demands of the market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

14 Patents

#2 in Lebanon, OH

#940 in Ohio

#22,302 in US

#42,199 in the World

Lebanon, OH (US)
Lebanon, OH, United States of America

Opw-Engineered Systems, Inc.

Forward Citations = 32

17 inventors:

goldMedal Joseph P Roth (6 out of 9 patents)

silverMedal Krzysztof Wejdman (6 out of 8 patents)

bronzeMedal David D Morrow (4 out of 18 patents)

4.  Michael Andrew Crum (3 out of 27 patents)

5.  Don Johnson (3 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Opw-Engineered Systems, Inc.. Retrieved from https://idiyas.com/company/opw-engineered-systems

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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