For the Inventor, By the Inventor

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San Diego, CA, United States of America

Carefusion 203, Inc.

USPTO Granted Patents = 13

% Expired Patents = 30.8

EPO Patents = 6

Trademarks = 3

Forward Citations = 281

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8 inventors (with patents filed for the assignee):

Malcolm R Williams (9 out of 24 patents)

Douglas F DeVries (8 out of 36 patents)

Todd W Allum (7 out of 58 patents)

4. David Boyle (6 out of 8 patents)

5. Michael B Holmes (6 out of 16 patents)

6. Joseph Cipollone (3 out of 46 patents)

7. Edgardo F Marcelo (1 out of 1 patent)

8. Stephen C Hanson (1 out of 2 patents)

9. Edgardo F Marcello (1 patent)

10. Douglas F De Vries (1 patent)

11. Michael Holmes (0 patent)

13 patents: Sort by Forward Citations

1. 10118011 - Mechanical ventilation system utilizing bias valve (2018-11-06),

2. 9713438 - Flow sensor (2017-07-25),

3. 9375166 - Flow sensor (2016-06-28),

4. 9126002 - Mechanical ventilation system utilizing bias valve (2015-09-08),

5. 8888711 - Flow sensor (2014-11-18),

6. 8869396 - Roots-type blower rotor alignment method (2014-10-28),

7. 8683997 - Portable ventilator system (2014-04-01),

8. 8677995 - Compressor control system for a portable ventilator (2014-03-25),

9. 8627819 - Portable ventilator system (2014-01-14),

10. 8522780 - Portable ventilator system (2013-09-03),

11. 8297279 - Portable ventilator system (2012-10-30),

12. 8156937 - Portable ventilator system (2012-04-17),

13. 8118024 - Mechanical ventilation system utilizing bias valve (2012-02-21),

CareFusion 203, Inc. is a leading global medical technology company that develops and manufactures innovative medical devices and solutions. The company focuses on delivering high-quality products and services to improve patient care and outcomes. With a strong commitment to innovation, CareFusion 203, Inc. aims to transform healthcare and enhance the efficiency of clinical workflows.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Carefusion 203, Inc.

13 Patents

#410 in San Diego, CA

#5,648 in California

#23,808 in US

#44,950 in the World

San Diego, CA, United States of America

Carefusion 203, Inc.

Forward Citations = 281

8 inventors:

Malcolm R Williams (9 out of 24 patents)

Douglas F DeVries (8 out of 36 patents)

Todd W Allum (7 out of 58 patents)

4. David Boyle (6 out of 8 patents)

5. Michael B Holmes (6 out of 16 patents)

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