For the Inventor, By the Inventor

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Wheeling, IL, United States of America

Fluid Management Operations LLC

USPTO Granted Patents = 25

% Expired Patents = 48.0

EPO Patents = 7

Forward Citations = 149

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34 inventors (with patents filed for the assignee):

William A Miller (9 out of 30 patents)

Tim Patrick Hogan (6 out of 14 patents)

Christopher K Khoo (6 out of 10 patents)

4. John J Hsing (5 out of 18 patents)

5. Marcus Johannes Voskuil (3 out of 6 patents)

6. Marcel Engels (3 out of 4 patents)

7. Brian R Hill (3 out of 4 patents)

8. James R Cleveland (2 out of 6 patents)

9. James L Martin (2 out of 9 patents)

10. Mark Baak (1 out of 4 patents)

11. Charles F Carr (1 out of 11 patents)

12. Goran Aleksijovski (1 out of 4 patents)

13. Bas Peeters (1 out of 1 patent)

14. Stephen Michael Burns (1 out of 5 patents)

15. Scott J Bratthauer (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 9784255 - Tri-chamber nutating pump (2017-10-10),

2. 9745182 - Actuating system and nozzles for liquid dispensers (2017-08-29),

3. 8820109 - Point of sale method and apparatus for making and dispensing aerated frozen food products (2014-09-02),

4. 8783516 - Liquid dispenser and method for preventing liquid segregation (2014-07-22),

5. D689169 - Fluid dispensing system (2013-09-03),

6. 8496032 - Manually operable manifold/nozzle closure for fluid dispensers (2013-07-30),

7. 8453876 - Colorant recirculation and dispense valve (2013-06-04),

8. 8413847 - Rotary nozzle recirculation systems (2013-04-09),

9. 8353690 - Quad chamber mixing pump (2013-01-15),

10. 8297482 - Manifold and nozzle closure/seal system (2012-10-30),

11. 8256647 - Valve assembly for dispensing flowable materials (2012-09-04),

12. 8240513 - Fluid dispenser with nested displacement members (2012-08-14),

13. 8215124 - Point of sale method and apparatus for making and dispensing aerated frozen food products (2012-07-10),

14. 8161865 - Modular flavor dispenser for use with food or beverage machines (2012-04-24),

15. 8141600 - Fluid dispenser with improved shelving system for accommodating containers of various sizes (2012-03-27),

Fluid Management Operations LLC is a leading provider of fluid handling and control solutions. With expertise in the design, fabrication, and installation of a wide range of fluid management systems, we deliver innovative solutions tailored to the unique needs of our clients. Our comprehensive offerings encompass fluid measurement, transfer, storage, and treatment across various industries including oil and gas, chemical processing, water treatment, and more. We are committed to delivering reliable, efficient, and cost-effective solutions to help our clients optimize their fluid management operations.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

25 Patents

#8 in Wheeling, IL

#695 in Illinois

#13,326 in US

#25,627 in the World

Wheeling, IL, United States of America

Fluid Management Operations LLC

Forward Citations = 149

34 inventors:

William A Miller (9 out of 30 patents)

Tim Patrick Hogan (6 out of 14 patents)

Christopher K Khoo (6 out of 10 patents)

4. John J Hsing (5 out of 18 patents)

5. Marcus Johannes Voskuil (3 out of 6 patents)

Please report any incorrect information to [email protected]

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