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For the Inventor, By the Inventor

Pasadena, CA, United States of America

Minipumps, LLC


USPTO Granted Patents = 42

% Expired Patents = 47.6



Forward Citations = 441

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44 inventors (with patents filed for the assignee):

goldMedal Sean Caffey (27 out of 42 patents)

silverMedal Jason Shih (26 out of 36 patents)

bronzeMedal Fukang Jiang (24 out of 31 patents)

4.  Yu-Chong Tai (18 out of 197 patents)

5.  Mark Salman Humayun (18 out of 202 patents)

6.  Changlin Pang (17 out of 20 patents)

7.  Po-Ying Li (8 out of 11 patents)

8.  Jeffrey David Brennan (6 out of 15 patents)

9.  Raymond Peck (5 out of 12 patents)

10.  Andrew Dunn (5 out of 6 patents)

11.  Gregory Harbers (4 out of 4 patents)

12.  Didier Sagan (4 out of 6 patents)

13.  Michelle L Journey (3 out of 3 patents)

14.  Atoosa Lotfi (3 out of 7 patents)

15.  Andrew Urazaki (3 out of 3 patents)


Core Competencies:
Continuous-Flow Pumps
Surgical Sizing
Flow Sensors
Drug Refill
Polymeric Tubing
Pressure Sensing
Telemetry
Check Valves
Implantable Devices
Drug-Delivery Pumps
Adaptive Control
Microwire Welding

42 patents:

1. 11964129 - Implantable continuous-flow pumps (2024-04-23),
2. 11160631 - Instruments and methods for surgical sizing and marking (2021-11-02),
3. 10400759 - Flow sensors with modular microfluidic channels and methods of manufacture (2019-09-03),
4. 10390856 - Surgical implantation instrument (2019-08-27),
5. 10369079 - Drug refill applicator system and method of use (2019-08-06),
6. 10357899 - Flexible manufacture of polymeric tubing including flow-altering structures (2019-07-23),
7. 10307530 - Pressure sensing in implantable drug pumps (2019-06-04),
8. 10286146 - Implantable drug pumps and refill devices therefor (2019-05-14),
9. 10240689 - Diaphragm check valves and methods of manufacture thereof (2019-03-26),
10. 10224124 - Welding washers for microwire welding (2019-03-05),
11. 10123096 - Implant telemetry with dynamic tuning (2018-11-06),
12. 10086537 - Flexible manufacture of polymeric tubing (2018-10-02),
13. 9987417 - Implantable drug-delivery devices, and apparatus and methods for filling the devices (2018-06-05),
14. 9956340 - Vented implantable drug-delivery device and related methods (2018-05-01),
15. 9919099 - Implantable drug pumps and refill devices therefor (2018-03-20),
Minipumps, LLC, based in Pasadena, CA, specializes in the development and manufacturing of advanced medical devices, particularly implantable continuous-flow pumps. The company focuses on innovative solutions for drug delivery, including surgical sizing instruments, flow sensors, and drug refill applicators. Their expertise extends to polymeric tubing manufacturing and pressure sensing technologies, enhancing the functionality and reliability of drug pumps. Minipumps is committed to advancing healthcare through cutting-edge implant telemetry and drug-delivery devices.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

42 Patents

#11 in Pasadena, CA

#1,940 in California

#8,253 in US

#16,338 in the World

Pasadena, CA (US)
Pasadena, CA, United States of America

Minipumps, LLC

Forward Citations = 441

44 inventors:

goldMedal Sean Caffey (27 out of 42 patents)

silverMedal Jason Shih (26 out of 36 patents)

bronzeMedal Fukang Jiang (24 out of 31 patents)

4.  Yu-Chong Tai (18 out of 197 patents)

5.  Mark Salman Humayun (18 out of 202 patents)

Please report any incorrect information to [email protected]
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