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For the Inventor, By the Inventor

Vancouver, WA, United States of America

Micropump, Inc.


USPTO Granted Patents = 30



Trademarks = 2

Forward Citations = 603

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27 inventors (with patents filed for the assignee):

goldMedal Ferdinandus A Pieters (9 out of 9 patents)

silverMedal Charles F Carr (5 out of 11 patents)

bronzeMedal Kevin D O'Hara (5 out of 14 patents)

4.  Christophe J Sevrain (5 out of 9 patents)

5.  Thomas B Martin (5 out of 8 patents)

6.  Stephen Michael Burns (3 out of 5 patents)

7.  Carl D Beckett (3 out of 9 patents)

8.  Paul A Johnson (3 out of 3 patents)

9.  David J Grimes (2 out of 5 patents)

10.  Steven E Soar (2 out of 10 patents)

11.  Jeffrey G Barton (2 out of 4 patents)

12.  Joseph J Stupak, Jr (2 out of 13 patents)

13.  Kurt T Liebezeit (2 out of 2 patents)

14.  Bonnie C Lambert (2 out of 2 patents)

15.  Tim J Altham (2 out of 2 patents)


30 patents:

1. 8876498 - Pumps and pump-heads with separately removable field-serviceable portion (2014-11-04),
2. 8734139 - Pumps and pump heads comprising volume-compensation feature (2014-05-27),
3. 8186055 - Methods for manufacturing pump-heads having a desired internal clearance for rotary member (2012-05-29),
4. 7798783 - Magnetically driven valveless piston pumps (2010-09-21),
5. 6109878 - System and a method for velocity modulation for pulseless operation of a (2000-08-29),
6. 6033193 - Single seal gear pump (2000-03-07),
7. 6007312 - Encapsulated magnet for magnetic drive pumps (1999-12-28),
8. 5908067 - Apparatus for making herringbone gears and pumps incorporating the same (1999-06-01),
9. 5865239 - Method for making herringbone gears (1999-02-02),
10. 5733105 - Axial cam driven valve arrangement for an axial cam driven parallel (1998-03-31),
11. 5718570 - Rotary control valve for a piston pump (1998-02-17),
12. 5704767 - Integral pump and flow meter device (1998-01-06),
13. 5702234 - Fluid pump with bearing set having lubrication path (1997-12-30),
14. 5670852 - Pump motor and motor control (1997-09-23),
15. 5545871 - Method of making a modified elliptical gear (1996-08-13),
Micropump, Inc. is a leading manufacturer of miniature precision fluid control solutions. With over 55 years of experience, Micropump offers a wide range of high-performance pumps and systems for various industries including medical, automotive, aerospace, and many more. Their products are known for their reliability, accuracy, and durability, making Micropump a trusted choice for customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

30 Patents

#11 in Vancouver, WA

#227 in Washington

#10,875 in US

#21,211 in the World

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Vancouver, WA, United States of America

Micropump, Inc.

Forward Citations = 603

27 inventors:

goldMedal Ferdinandus A Pieters (9 out of 9 patents)

silverMedal Charles F Carr (5 out of 11 patents)

bronzeMedal Kevin D O'Hara (5 out of 14 patents)

4.  Christophe J Sevrain (5 out of 9 patents)

5.  Thomas B Martin (5 out of 8 patents)

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