Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
32 Patents
#78 in St. Louis, MO
#144 in Missouri
#10,607 in US
#20,697 in the World
Essex Industries, Inc.
Forward Citations = 340
30 inventors:
St. Louis, MO, United States of America
Essex Industries, Inc.
Calculating rank
% Expired Patents = 3.1
Trademarks = 6
Forward Citations = 340
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30 inventors (with patents filed for the assignee):
Robert E Sever (6 out of 7 patents)
James R Phlipot (6 out of 6 patents)
Charles Culp (5 out of 5 patents)
4. Greg Kemner (5 out of 5 patents)
5. Bob Hale (5 out of 5 patents)
6. Steve R Pinkston (5 out of 6 patents)
7. James H Garrard (5 out of 6 patents)
8. Eric A Stenborg (5 out of 5 patents)
9. William C Dean (4 out of 5 patents)
10. Leane Darnold (3 out of 10 patents)
11. Michael Maragni (3 out of 3 patents)
12. Harry Nurre (3 out of 3 patents)
13. Mark A Jones (3 out of 3 patents)
14. Phil Hampton (2 out of 2 patents)
15. Matthew N Zeid (2 out of 109 patents)
Core Competencies:
Rotorcraft Control
Pressure Gauge
Gas Delivery
Fluid Control
Flow Rate Valve
Fuel Regulator
Switch Assembly
Automatic Valve
Detent Mechanism
Quick-Disconnect Fitting
Flapper Valve
Collective Control
32 patents:
7. 11168840 - Electronic pressure gauge for pressurized system with variable outlet flows (2021-11-09),
Company Overview
Essex Industries, Inc. is a St. Louis-based company specializing in the development and manufacturing of advanced aerospace and defense products. The organization focuses on creating innovative solutions for various sectors, including military and commercial aviation, as well as emergency response systems. With a commitment to quality and reliability, Essex Industries plays a crucial role in enhancing safety and operational efficiency in critical applications, leveraging its expertise in engineering and technology to meet the evolving needs of its clients.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Essex Industries, Inc.. Retrieved from https://idiyas.com/company/essex-industries
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]
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]
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]