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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Vivaquant LLC


USPTO Granted Patents = 25



Trademarks = 5

Forward Citations = 811

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8 inventors (with patents filed for the assignee):

goldMedal Brian Brockway (23 out of 74 patents)

silverMedal Marina Brockway (23 out of 24 patents)

bronzeMedal Garrett Charles Duffy (3 out of 3 patents)

4.  Robert Hamlin (2 out of 2 patents)

5.  Arjun D Sharma (1 out of 22 patents)

6.  Jonathan Engel (1 out of 14 patents)

7.  Anna M Brockway (1 out of 1 patent)

8.  Daniel Jiang Stein (1 out of 2 patents)


Core Competencies:
ECG Monitoring
Cardiac Health
Physiological Signals
Heartbeat Characteristics
Noise Filtering
Signal Denoising
Data Processing
Risk Assessment
Signal Extraction
Apneic Assessment
Fiducial Points
Health Monitoring

25 patents:

1. D1101156 - Monitoring apparatus (2025-11-04),
2. 12109033 - Methods and apparatuses for monitoring ECG (2024-10-08),
3. 11931142 - Apneic/hypopneic assessment via physiological signals (2024-03-19),
4. D958992 - Monitoring apparatus (2022-07-26),
5. 11103145 - Physiological signal monitoring and apparatus therefor (2021-08-31),
6. 10231638 - ECG sensing with noise filtering (2019-03-19),
7. 10098561 - Method and apparatus for detection of heartbeat characteristics (2018-10-16),
8. 10028706 - System for processing physiological data (2018-07-24),
9. 9713431 - Method and apparatus for detection of heartbeat characteristics (2017-07-25),
10. 9706956 - Method and apparatus for assessing cardiac and/or mental health (2017-07-18),
11. 9492096 - ECG sensing apparatuses, systems and methods (2016-11-15),
12. 9414786 - ECG sensing with noise filtering (2016-08-16),
13. 9414758 - Apparatus, system and methods for sensing and processing physiological signals (2016-08-16),
14. 9408549 - Detecting fiducial points in physiological signals (2016-08-09),
15. 9339202 - System for processing physiological data (2016-05-17),
Company Overview
Vivaquant LLC is a research and development company based in Saint Paul, Minnesota, specializing in advanced technologies for the life sciences sector. The organization focuses on creating innovative solutions that enhance drug discovery and development processes. With a commitment to leveraging cutting-edge methodologies, Vivaquant aims to improve the efficiency and effectiveness of pharmaceutical research, contributing to the advancement of healthcare and therapeutic options. Its expertise spans various domains within the life sciences, positioning it as a key player in the industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#59 in Saint Paul, MN

#400 in Minnesota

#13,370 in US

#25,730 in the World

Saint Paul, MN (US)
Saint Paul, MN, United States of America

Vivaquant LLC

Forward Citations = 811

8 inventors:

goldMedal Brian Brockway (23 out of 74 patents)

silverMedal Marina Brockway (23 out of 24 patents)

bronzeMedal Garrett Charles Duffy (3 out of 3 patents)

4.  Robert Hamlin (2 out of 2 patents)

5.  Arjun D Sharma (1 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vivaquant LLC. Retrieved from https://idiyas.com/company/vivaquant

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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