% Expired Patents = 20.0

Trademarks = 1

Forward Citations = 113

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9 inventors (with patents filed for the assignee):

William Wang Graylin (4 out of 13 patents)

Bret Recor (1 out of 124 patents)

Bogdan Sima (1 out of 1 patent)

4. Andrew Molloy (1 out of 1 patent)

5. Pichrachana Sun (1 out of 1 patent)

6. Will Wang Graylin (1 out of 6 patents)

7. Shubhra Chandra (1 out of 1 patent)

8. Seth Murray (1 out of 4 patents)

9. Bradley C Geswein (1 out of 6 patents)

5 patents: Sort by Forward Citations

1. 10924605 - System and method for asynchronous multi-mode messaging (2021-02-16),

2. D826893 - Wearable electronic device accessory (2018-08-28),

3. 9788105 - Wearable headset with self-contained vocal feedback and vocal command (2017-10-10),

4. D766210 - Wearable headset (2016-09-13),

5. 8498425 - Wearable headset with self-contained vocal feedback and vocal command (2013-07-30),

Company Overview

OnVocal is a tech company that specializes in creating innovative audio products. Their flagship product, the OV, is a smart headset that integrates voice assistant technology and wireless audio streaming, providing users with hands-free control over their devices. OnVocal is dedicated to transforming the way people interact with technology through their cutting-edge audio solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#105 in Woburn, MA

#2,894 in Massachusetts

#51,644 in US

Woburn, MA, United States of America

Onvocal, Inc.

Forward Citations = 113

9 inventors:

William Wang Graylin (4 out of 13 patents)

Bret Recor (1 out of 124 patents)

Bogdan Sima (1 out of 1 patent)

4. Andrew Molloy (1 out of 1 patent)

5. Pichrachana Sun (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Onvocal, Inc.. Retrieved from https://idiyas.com/company/onvocal

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]