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For the Inventor, By the Inventor

Monroe, MI, United States of America

Fluid Equipment Development Company, LLC


USPTO Granted Patents = 44



Forward Citations = 292

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9 inventors (with patents filed for the assignee):

goldMedal Eli Oklejas, Jr (37 out of 50 patents)

silverMedal Jason B Hunt (5 out of 6 patents)

bronzeMedal Michael Anthony Gisclair (2 out of 2 patents)

4.  Ryan Kitzmiller (2 out of 3 patents)

5.  Eli Oklejas, Jr (2 out of 11 patents)

6.  Robert A Oklejas (1 out of 22 patents)

7.  Eli Okeljas, Jr (1 out of 1 patent)

8.  Andrew T Rensink (1 out of 1 patent)

9.  Kevin L Newcomer (1 out of 22 patents)

10.  Eli Oklejas (1 patent)

11.  Jr Oklejas (0 patent)

12.  Jr Eli Oklejas (0 patent)

13.  Andrew Thomas Rensink (0 patent)


Core Competencies:
Hybrid Energy Recovery
Reverse Osmosis
Energy Recovery Devices
Thrust Bearing
Fluid Pressurizer
Cavitation Generation
Batch Process
Sealing Systems
Hydraulic Energy Management
Flow Rate Control
Osmotic Power Generation
Liquid Flotation

44 patents:

1. 12661617 - Hybrid energy recovery system (2026-06-23),
2. 11203535 - Method and system for operating a high recovery separation process (2021-12-21),
3. 11174176 - Method and system for internal permeate processing in reverse osmosis membranes (2021-11-16),
4. 11085457 - Thrust bearing system and method for operating the same (2021-08-10),
5. 11046594 - Method and system for operating a high recovery separation process (2021-06-29),
6. 11021377 - Submerged reverse osmosis system and method for operating the same (2021-06-01),
7. 11002181 - Method and system for determining a characteristic of a rotating machine (2021-05-11),
8. 10933376 - Method and system for performing reverse osmosis with integrated pump storage (2021-03-02),
9. 10933375 - Fluid to fluid pressurizer and method of operating the same (2021-03-02),
10. 10906000 - Method and system for performing reverse osmosis with brine recirculation and energy recovery (2021-02-02),
11. 10882765 - Method and system for operating a high recovery separation process (2021-01-05),
12. 10766002 - Method and system for performing reverse osmosis with brine recirculation and energy recovery (2020-09-08),
13. 10710024 - Method and system for performing a batch reverse osmosis process using a tank with a movable partition (2020-07-14),
14. 10703651 - Method and system for operating a high recovery separation process (2020-07-07),
15. 10618006 - Method and system for internal permeate processing in reverse osmosis membranes (2020-04-14),
Company Overview
Fluid Equipment Development Company, LLC, based in Monroe, MI, specializes in advanced fluid management technologies. The company focuses on innovative solutions in reverse osmosis and energy recovery systems, enhancing efficiency in fluid pressurization and hydraulic energy management. Their expertise extends to thrust bearing design, cavitation generation, and batch processing, contributing to sustainable practices in osmotic power generation. With a commitment to engineering excellence, they serve various industries seeking to optimize fluid dynamics and energy utilization.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

44 Patents

#4 in Monroe, MI

#306 in Michigan

#7,956 in US

#15,756 in the World

Monroe, MI (US)
Monroe, MI, United States of America

Fluid Equipment Development Company, LLC

Forward Citations = 292

9 inventors:

goldMedal Eli Oklejas, Jr (37 out of 50 patents)

silverMedal Jason B Hunt (5 out of 6 patents)

bronzeMedal Michael Anthony Gisclair (2 out of 2 patents)

4.  Ryan Kitzmiller (2 out of 3 patents)

5.  Eli Oklejas, Jr (2 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fluid Equipment Development Company, LLC. Retrieved from https://idiyas.com/company/fluid-equipment-development-company

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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