For the Inventor, By the Inventor

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Owings Mills, MD, United States of America

Hamilton Associates, Inc.

USPTO Granted Patents = 15

% Expired Patents = 33.3

EPO Patents = 1

Trademarks = 1

Forward Citations = 77

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16 inventors (with patents filed for the assignee):

Sylvain Dominique Masset (4 out of 4 patents)

Greg Alan Tilley (4 out of 12 patents)

David B Silcott (3 out of 7 patents)

4. Colin Hodge (3 out of 5 patents)

5. Eric Allen Hanson (3 out of 3 patents)

6. Rajagopal Vijayakumar (2 out of 7 patents)

7. Gary Warren McCurdy (2 out of 2 patents)

8. Gilbert Olvera (2 out of 2 patents)

9. Brian Bolton (1 out of 1 patent)

10. Ryan Val Peacock (1 out of 1 patent)

11. Donald Jonathan Largent (1 out of 1 patent)

12. Michael Joseph Serach (1 out of 1 patent)

13. Christopher Roi Wilson (1 out of 1 patent)

14. David Fisher (1 out of 1 patent)

15. Ron Riemer (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12222274 - Calibrated aerosol source and related methods (2025-02-11),

2. 10908064 - Realtime optical method and system for detecting and classifying biological and non-biological particles (2021-02-02),

3. 10209184 - Removable insert for a test unit having a light source for illuminating an aerosol test chamber (2019-02-19),

4. 9851291 - Realtime optical method and system for detecting and classifying biological and non-biological particles (2017-12-26),

5. 9772271 - Apparatus for testing a filter (2017-09-26),

6. 9612176 - Test head assembly for use in testing protective masks (2017-04-04),

7. 8453495 - Test head assembly for use in testing protective masks (2013-06-04),

8. 8196454 - Portable multi-function system for testing protective devices (2012-06-12),

9. 7694548 - Method and apparatus for testing an object (2010-04-13),

10. 7343783 - Portable multi-function system for testing protective devices (2008-03-18),

11. 7224454 - Apparatus and process for analyzing a stream of fluid (2007-05-29),

12. 7140234 - Portable multi-function system for testing protective devices (2006-11-28),

13. 6848297 - Portable multi-function system for testing protective devices (2005-02-01),

14. 6784988 - Apparatus and process for analyzing a stream of fluid (2004-08-31),

15. 6435009 - Portable multi-function system for testing protective devices (2002-08-20),

Company Overview

Hamilton Associates, Inc. is a technology-focused company based in Owings Mills, Maryland, specializing in advanced engineering solutions. The organization is known for its expertise in developing innovative systems and products across various sectors, including defense, aerospace, and telecommunications. With a commitment to research and development, Hamilton Associates aims to enhance operational efficiency and effectiveness through cutting-edge technology and engineering practices, serving both domestic and international markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

15 Patents

#6 in Owings Mills, MD

#294 in Maryland

#21,068 in US

#39,959 in the World

Owings Mills, MD, United States of America

Hamilton Associates, Inc.

Forward Citations = 77

16 inventors:

Sylvain Dominique Masset (4 out of 4 patents)

Greg Alan Tilley (4 out of 12 patents)

David B Silcott (3 out of 7 patents)

4. Colin Hodge (3 out of 5 patents)

5. Eric Allen Hanson (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hamilton Associates, Inc.. Retrieved from https://idiyas.com/company/hamilton-associates

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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