For the Inventor, By the Inventor

Enter assignee name

Minneapolis, MN, United States of America

Pulmonetic Systems, Inc.

USPTO Granted Patents = 3

EPO Patents = 1

Trademarks = 1

Forward Citations = 550

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Douglas F DeVries (3 out of 36 patents)

Michael B Holmes (2 out of 16 patents)

Malcolm R Williams (1 out of 24 patents)

4. David Boyle (1 out of 8 patents)

3 patents: Sort by Forward Citations

1. 7188621 - Portable ventilator system (2007-03-13),

2. 6152135 - Ventilator system (2000-11-28),

3. 6102038 - Exhalation valve for mechanical ventilator (2000-08-15),

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#420 in Minneapolis, MN

#1,946 in Minnesota

#72,042 in US

Minneapolis, MN, United States of America

Pulmonetic Systems, Inc.

Forward Citations = 550

4 inventors:

Douglas F DeVries (3 out of 36 patents)

Michael B Holmes (2 out of 16 patents)

Malcolm R Williams (1 out of 24 patents)

4. David Boyle (1 out of 8 patents)

Please report any incorrect information to support@idiyas.com

Loading…