For the Inventor, By the Inventor

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San Diego, CA, United States of America

Vital Signs, Inc.

USPTO Granted Patents = 61

CIPO Patents = 1

EPO Patents = 7

Trademarks = 6

Forward Citations = 1,364

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39 inventors (with patents filed for the assignee):

Leroy D Geist (11 out of 24 patents)

Richard Q Poynter (10 out of 13 patents)

Richard Hoenig (9 out of 9 patents)

4. Jason Anthony Mohr (4 out of 6 patents)

5. Megan Danielle Friedlander (4 out of 5 patents)

6. Douglas R Mongeon (4 out of 19 patents)

7. Jack H Britten (4 out of 4 patents)

8. Mark E Woelfel (4 out of 6 patents)

9. Jeffrey L Price (4 out of 6 patents)

10. Christopher M Varga (4 out of 78 patents)

11. LeRoy D Jutte (3 out of 13 patents)

12. Michael J Schoenewolff (3 out of 3 patents)

13. Richard A Brault (2 out of 11 patents)

14. David Ellsworth Cassidy (2 out of 31 patents)

15. Albert D Bailey (2 out of 3 patents)

Core Competencies:

Intravenous Gas Elimination

Fluid Warming System

Laryngoscope Blade

Artificial Airway Device

Carbon Dioxide Indicator

Nasal Mask

CPR Manikin

Multi-Lumen Hose

Tracheostomy Tube

Plungerless Syringe

Positive End Expiratory Pressure Valve

Breathing Tube

61 patents: Sort by Forward Citations

1. 11638790 - Apparatus and methods for intravenous gas elimination (2023-05-02),

2. 11517682 - Apparatus and methods for intravenous gas elimination (2022-12-06),

3. 10786631 - Apparatus and methods for intravenous gas elimination (2020-09-29),

4. 10179213 - Apparatus and methods for intravenous gas elimination (2019-01-15),

5. 10022507 - Intravenous fluid warming system (2018-07-17),

6. 9510745 - Laryngoscope blade (2016-12-06),

7. 8796997 - Lithium polymer battery powered intravenous fluid warmer (2014-08-05),

8. 8702598 - Laryngoscope blade (2014-04-22),

9. 7712467 - Artificial airway device and method of its use (2010-05-11),

10. 7611459 - Laryngoscope blade (2009-11-03),

11. 7246622 - Carbon dioxide indicating apparatus, particularly, disk-like carbon dioxide indicating apparatus (2007-07-24),

12. D518172 - Oxygen flow generator (2006-03-28),

13. 7014449 - Process and apparatus for forming dual hose cuffs, hose, e.g. corrugated hose, provided with cuffs, hose cuffs and hose, e.g. corrugated hose, provided with cuffs formed by such process (2006-03-21),

14. 6929008 - Carbon dioxide indicating apparatus, particularly, disk-like carbon dioxide indicating apparatus (2005-08-16),

15. D506546 - Nasal mask with elastic headband (2005-06-21),

VITAL SIGNS, INC. is a leading medical technology company specializing in the development and manufacturing of innovative healthcare monitoring devices. With a commitment to improving patient outcomes, Vital Signs offers a wide range of high-quality products including vital signs monitors, anesthesia gas monitors, and ventilation systems. Our cutting-edge solutions are trusted by healthcare professionals worldwide to deliver accurate and reliable data. Visit our website to learn more about our products and how we are transforming the way healthcare is delivered.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

61 Patents

#104 in San Diego, CA

#1,355 in California

#5,743 in US

#11,619 in the World

San Diego, CA, United States of America

Vital Signs, Inc.

Forward Citations = 1,364

39 inventors:

Leroy D Geist (11 out of 24 patents)

Richard Q Poynter (10 out of 13 patents)

Richard Hoenig (9 out of 9 patents)

4. Jason Anthony Mohr (4 out of 6 patents)

5. Megan Danielle Friedlander (4 out of 5 patents)

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