% Expired Patents = 37.5

Forward Citations = 53

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13 inventors (with patents filed for the assignee):

Karl F Kiefer (5 out of 15 patents)

Brian D Philpot (3 out of 4 patents)

Doug Heermann (3 out of 3 patents)

4. Eric Krug (3 out of 3 patents)

5. Kevin Champaigne (3 out of 3 patents)

6. Gulnara Ajupova (2 out of 2 patents)

7. Donald L Chaffee (1 out of 1 patent)

8. Douglas A Heermann (1 out of 2 patents)

9. Doug Heerman (1 out of 1 patent)

10. Christopher DePalm (1 out of 1 patent)

11. Gulnara Roberson (1 out of 1 patent)

12. Guinara Ajupova (1 out of 1 patent)

13. Jonathan Sumners (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 10677758 - System and method for detecting multiple fragments in a target missile (2020-06-09),

2. 9354136 - Method for determination of multiple shrapnel hits on a ballistic target threat (2016-05-31),

3. 8316690 - Hypervelocity impact and time of arrival detection method and system (2012-11-27),

4. 8307694 - Hypervelocity impact detection method and system for determining impact location in a detection surface (2012-11-13),

5. 8279425 - Frequency domain reflectometry (FDR) lethality assessment method and system for determining impact point and damage propagation in detection surface (2012-10-02),

6. 8170836 - Low-power triggered data acquisition system and method (2012-05-01),

7. 7841989 - Electromagnetic personnel interdiction control method and system (2010-11-30),

8. 6810750 - Encoded surface acoustic wave based strain sensor (2004-11-02),

Company Overview

Invocon, Inc. is a technology company specializing in the design and development of advanced systems for aerospace, defense, and commercial industries. With expertise in wireless communication, remote sensing, and data acquisition, Invocon delivers innovative solutions to its clients to meet their most demanding requirements. The company's products and services are trusted by government agencies, aerospace contractors, and commercial enterprises worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#9 in Conroe, TX

#2,280 in Texas

#35,941 in US

Conroe, TX, United States of America

Invocon, Inc.

Forward Citations = 53

13 inventors:

Karl F Kiefer (5 out of 15 patents)

Brian D Philpot (3 out of 4 patents)

Doug Heermann (3 out of 3 patents)

4. Eric Krug (3 out of 3 patents)

5. Kevin Champaigne (3 out of 3 patents)

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

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]