For the Inventor, By the Inventor

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Wheeling, IL, United States of America

Fluid Management Limited Partnership

USPTO Granted Patents = 27

Trademarks = 4

Forward Citations = 1,346

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37 inventors (with patents filed for the assignee):

William A Miller (6 out of 30 patents)

Leen Hellenberg (4 out of 4 patents)

Leendert Hellenberg (4 out of 4 patents)

4. Johannes H Mink (3 out of 5 patents)

5. Charles C Mayberry (2 out of 16 patents)

6. Edward D Edwards (2 out of 6 patents)

7. Kenneth N Edwards (2 out of 8 patents)

8. Niles M Dwyer (2 out of 3 patents)

9. Philip C Howlett (2 out of 6 patents)

10. Theodore R Arneson (2 out of 2 patents)

11. Anthony Altieri, Jr (2 out of 3 patents)

12. Gene K Edstrom (2 out of 4 patents)

13. Gregory W Lantz (1 out of 5 patents)

14. Price R Hodson (1 out of 6 patents)

15. Larry Frederickson (1 out of 4 patents)

Core Competencies:

Gear Pump

Dispensing Systems

Mixing Apparatus

Cleaning Valves

Pump Module

Metering Apparatus

Liquid Colorants

Automated Production

Paint Dispenser

Flowable Materials

Simultaneous Dispensing

Valving Improvements

27 patents: Sort by Forward Citations

1. 5785510 - Gear pump having members with different hardnesses (1998-07-28),

2. 5690252 - Versatile dispensing systems (1997-11-25),

3. D374677 - Mixing apparatus (1996-10-15),

4. 5524656 - Arrangement for cleaning dispense valves (1996-06-11),

5. 5480288 - Pump module for dispensing apparatus (1996-01-02),

6. 5407100 - Dispensing apparatus with a moveable plate (1995-04-18),

7. 5368196 - Apparatus for metering and dispensing flowable materials to form a (1994-11-29),

8. 5361812 - Dispensing apparatus (1994-11-08),

9. 5356041 - Dispensing apparatus having improved valving (1994-10-18),

10. D349506 - Dispensing apparatus (1994-08-09),

11. 5328057 - Paint dispenser apparatus (1994-07-12),

12. D347646 - Material dispensing apparatus (1994-06-07),

13. D347645 - Mixing apparatus (1994-06-07),

14. 5310257 - Mixing apparatus (1994-05-10),

15. 5305917 - Simultaneous dispensing apparatus (1994-04-26),

Fluid Management Limited Partnership, based in Wheeling, Illinois, specializes in innovative fluid management solutions. The company focuses on developing advanced technologies for the efficient handling, storage, and distribution of various fluids across multiple industries. With a commitment to enhancing operational efficiency, Fluid Management integrates cutting-edge engineering practices and research into its product offerings, catering to sectors such as automotive, industrial, and environmental management. Their expertise positions them as a key player in the fluid management landscape.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

27 Patents

#7 in Wheeling, IL

#656 in Illinois

#12,410 in US

#23,984 in the World

Wheeling, IL, United States of America

Fluid Management Limited Partnership

Forward Citations = 1,346

37 inventors:

William A Miller (6 out of 30 patents)

Leen Hellenberg (4 out of 4 patents)

Leendert Hellenberg (4 out of 4 patents)

4. Johannes H Mink (3 out of 5 patents)

5. Charles C Mayberry (2 out of 16 patents)

Please report any incorrect information to [email protected]

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