For the Inventor, By the Inventor

Enter assignee name

Saint Paul, MN, United States of America

Medical Graphics Corporation

USPTO Granted Patents = 23

EPO Patents = 2

Trademarks = 7

Forward Citations = 1,030

Loading Chart...

Loading Chart...

28 inventors (with patents filed for the assignee):

Michael G Snow (6 out of 7 patents)

John A Norlien (4 out of 7 patents)

C Peter Howard (4 out of 5 patents)

4. A Gerrit Crawford (4 out of 6 patents)

5. Catherine A Anderson (3 out of 3 patents)

6. Russell G Acorn (3 out of 3 patents)

7. David M Anderson (3 out of 3 patents)

8. Yu Chen (2 out of 7 patents)

9. Shawn McCutcheon (2 out of 7 patents)

10. Steven D James (2 out of 8 patents)

11. James M Huhn (2 out of 2 patents)

12. Stephen T Anderson (2 out of 2 patents)

13. Joel Grimes (1 out of 1 patent)

14. Timothy P Fitzgerald (1 out of 1 patent)

15. Bernhard H Kaeferlein (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 8197417 - Metabolic analyzer transducer (2012-06-12),

2. 8110081 - Oxygen sensor improvement method (2012-02-07),

3. 7805975 - Gasless calibration in metabolic gas analyzers (2010-10-05),

4. 7390304 - Respiratory exchange ratio sensor (2008-06-24),

5. 6554776 - Method for detecting anaerobic threshold and prescribing a training zone to maximize fat utilization or improved cardiovascular fitness (2003-04-29),

6. 5857459 - Boxless measurement of thoracic gas volume (1999-01-12),

7. 5705735 - Breath by breath nutritional requirements analyzing system (1998-01-06),

8. 5676131 - System for protecting sample line in respiratory gas analyzer (1997-10-14),

9. 5502660 - Dynamic gas density compensation in pulmonary gas analyzer systems (1996-03-26),

10. 5398695 - Cardiopulmonary performance analyzer having dynamic transit time (1995-03-21),

11. 5357972 - Disposable pneumotachograph flowmeter (1994-10-25),

12. 5305762 - Patient valve incorporating one-way check valves for infection control (1994-04-26),

13. 5303712 - Calibration method for single-breath carbon monoxide lung diffusing (1994-04-19),

14. 5297558 - Algorithm for prescribing an exercise regimen to enhance fat burning and (1994-03-29),

15. 5119825 - Multi-functional patient valve (1992-06-09),

Medical Graphics Corporation is a leading provider of cardiopulmonary diagnostic testing equipment and software for respiratory care and clinical research. Our solutions enable healthcare professionals to accurately diagnose and monitor respiratory conditions, optimize treatment plans, and improve patient outcomes. With over 40 years of industry experience, we are dedicated to delivering innovative technology and exceptional customer service to healthcare facilities worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

23 Patents

#65 in Saint Paul, MN

#411 in Minnesota

#13,953 in US

#26,826 in the World

Saint Paul, MN, United States of America

Medical Graphics Corporation

Forward Citations = 1,030

28 inventors:

Michael G Snow (6 out of 7 patents)

John A Norlien (4 out of 7 patents)

C Peter Howard (4 out of 5 patents)

4. A Gerrit Crawford (4 out of 6 patents)

5. Catherine A Anderson (3 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…