% Expired Patents = 66.7

Forward Citations = 1,041

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5 inventors (with patents filed for the assignee):

Robert Hulvey (5 out of 52 patents)

Norman E Moyer (5 out of 20 patents)

Denis McGreivy (2 out of 2 patents)

4. Marvin Issacman (1 out of 1 patent)

5. Marvin Isaacman (1 out of 3 patents)

12 patents: Sort by Forward Citations

1. 8860554 - Deterministic Method for efficiently querying and identifying multiple items on a communication channel (2014-10-14),

2. 8451092 - Method and apparatus for efficiently querying and identifying multiple items on a communication channel (2013-05-28),

3. 8248213 - Deterministic method for efficiently querying and identifying multiple items on a communication channel (2012-08-21),

4. 7916001 - Methods for interrogating objects to be identified over a communications medium (2011-03-29),

5. 7737823 - Method for efficiently querying and identifying multiple items on a communication channel (2010-06-15),

6. 7289015 - Method for efficiently querying and identifying multiple items on a communication channel (2007-10-30),

7. 7173518 - Method and apparatus for efficiently querying and identifying multiple items on a communication channel (2007-02-06),

8. 6967564 - Method and apparatus for efficiently querying and identifying multiple items on a communication channel (2005-11-22),

9. 6774766 - Method for efficiently querying and identifying multiple items on a communication channel (2004-08-10),

10. 6727803 - Method and apparatus for efficiently querying and identifying multiple items on a communication channel (2004-04-27),

11. 6127928 - Method and apparatus for locating and tracking documents and other (2000-10-03),

12. 5936527 - Method and apparatus for locating and tracking documents and other (1999-08-10),

Company Overview

Etag Systems, Inc. is a technology company based in Laguna Niguel, California, specializing in advanced solutions for the Internet of Things (IoT) and wireless communication. The company focuses on developing innovative products that enhance connectivity and data exchange across various industries. With a commitment to research and development, Etag Systems aims to drive advancements in smart technology applications, ensuring seamless integration and improved operational efficiency for its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#9 in Laguna Niguel, CA

#6,060 in California

#25,540 in US

#48,129 in the World

Laguna Niguel, CA, United States of America

Etag Systems, Inc.

Forward Citations = 1,041

5 inventors:

Robert Hulvey (5 out of 52 patents)

Norman E Moyer (5 out of 20 patents)

Denis McGreivy (2 out of 2 patents)

4. Marvin Issacman (1 out of 1 patent)

5. Marvin Isaacman (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Etag Systems, Inc.. Retrieved from https://idiyas.com/company/etag-systems

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]