For the Inventor, By the Inventor

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Oakland, CA, United States of America

Hound Labs, Inc.

USPTO Granted Patents = 27

% Expired Patents = 3.7

Trademarks = 8

Forward Citations = 208

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20 inventors (with patents filed for the assignee):

Michael Scott Lynn (22 out of 22 patents)

Kevin M Limtao (10 out of 12 patents)

Peter Holst (7 out of 11 patents)

4. Hamilton Roger Tang (6 out of 9 patents)

5. Joseph A Heanue (6 out of 49 patents)

6. Seong-Kun Oh (6 out of 6 patents)

7. Jeffrey A Schuster (6 out of 43 patents)

8. Kate LeeAnn Bechtel (5 out of 95 patents)

9. Samartha G Anekal (5 out of 5 patents)

10. Kevin Bradford Dunk (5 out of 5 patents)

11. Michael J Gordon (5 out of 5 patents)

12. Louis Chin Jones (5 out of 5 patents)

13. Jeffrey A Stoll (4 out of 4 patents)

14. Jacob A Wolf (3 out of 13 patents)

15. Michael V D'Ambrosio (3 out of 4 patents)

Core Competencies:

Breath Analyte Detection

Biomarker Detection

Tetrahydrocannabinol

Surface-Enhanced Raman Spectroscopy

Fluidic Processing

Detection Routines

Target Substance Identification

Noninvasive Testing

Rotary Valve Assemblies

Exhaled Breath

Microscopy

Sample Processing

27 patents: Sort by Forward Citations

1. 12392769 - Ambient contamination in breath analyte detection and measurement (2025-08-19),

2. 11977086 - Biomarker detection from breath samples (2024-05-07),

3. 11933731 - Systems and methods using Surface-Enhanced Raman Spectroscopy for detecting tetrahydrocannabinol (2024-03-19),

4. 11890090 - Rotary valve assemblies and methods of use for breath sample cartridge systems (2024-02-06),

5. 11874286 - System and method for target substance identification (2024-01-16),

6. 11821821 - Noninvasive point of care biomarker detection from breath samples (2023-11-21),

7. 11806711 - Systems, devices, and methods for fluidic processing of biological or chemical samples using flexible fluidic circuits (2023-11-07),

8. 11747353 - Analyte detection from breath samples (2023-09-05),

9. 11709170 - Device and method for detecting multiple target substances of abuse (2023-07-25),

10. 11703517 - Method and apparatus for determining sample processes for detecting analysis substances (2023-07-18),

11. 11703516 - Method and apparatus for detecting target substances using gradient determination (2023-07-18),

12. 11703515 - Method and apparatus for detecting target substances using detection routines (2023-07-18),

13. 11533392 - Solid-state illumination system for compact microscopy (2022-12-20),

14. 11426097 - Rotary valve assemblies and methods of use for breath sample cartridge systems (2022-08-30),

15. 11187711 - Analyte detection from breath samples (2021-11-30),

Company Overview

Hound Labs, Inc. is a technology company based in Oakland, California, specializing in the development of innovative detection solutions. The organization focuses on creating advanced devices that can accurately identify the presence of substances, particularly in the context of public safety and law enforcement. By leveraging cutting-edge research in sensor technology and analytical methods, Hound Labs aims to enhance the reliability and efficiency of substance detection, contributing to safer communities and informed decision-making.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#14 in Oakland, CA

#2,934 in California

#12,428 in US

#24,034 in the World

Oakland, CA, United States of America

Hound Labs, Inc.

Forward Citations = 208

20 inventors:

Michael Scott Lynn (22 out of 22 patents)

Kevin M Limtao (10 out of 12 patents)

Peter Holst (7 out of 11 patents)

4. Hamilton Roger Tang (6 out of 9 patents)

5. Joseph A Heanue (6 out of 49 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hound Labs, Inc.. Retrieved from https://idiyas.com/company/hound-labs

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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