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For the Inventor, By the Inventor

Mocksville, NC, United States of America

Ventlab Corporation


USPTO Granted Patents = 4

Trademarks = 7

Forward Citations = 20

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6 inventors (with patents filed for the assignee):

goldMedal Mark Zyzelewski (2 out of 10 patents)

silverMedal Gregory Lau (2 out of 2 patents)

bronzeMedal Robert M Martin, Jr (2 out of 3 patents)

4.  Ronald Duis (1 out of 1 patent)

5.  Daniel Bowen (1 out of 1 patent)

6.  Mark Nicholas Shirley (1 out of 1 patent)


4 patents:

1. 12168098 - Heat moisture exchanger (HME) having rotatable bypass channel for use in a medical ventilation system (2024-12-17),
2. 10987482 - Patient valve for use with manual resuscitator (2021-04-27),
3. 7357033 - Manual resuscitators with integral manometer (2008-04-15),
4. 7051596 - Manual resuscitators with integral manometer (2006-05-30),
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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#2 in Mocksville, NC

#1,295 in North Carolina

#60,561 in US

Mocksville, NC (US)
Mocksville, NC, United States of America

Ventlab Corporation

Forward Citations = 20

6 inventors:

goldMedal Mark Zyzelewski (2 out of 10 patents)

silverMedal Gregory Lau (2 out of 2 patents)

bronzeMedal Robert M Martin, Jr (2 out of 3 patents)

4.  Ronald Duis (1 out of 1 patent)

5.  Daniel Bowen (1 out of 1 patent)

Please report any incorrect information to [email protected]
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