Forward Citations = 149

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4 inventors (with patents filed for the assignee):

Frederick G Stevens (4 out of 4 patents)

Robert J Heideman (2 out of 27 patents)

Jerry B Holden (2 out of 2 patents)

4. Richard W Crain (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 4614050 - Protective shutter with cleaning aperture for portable laserbeam aiming (1986-09-30),

2. 4580362 - Mount for attaching a device to a firearm (1986-04-08),

3. 4571870 - Quick release mount for firearm aiming device (1986-02-25),

4. 4539769 - Mount for attaching a device to a firearm (1985-09-10),

5. 4494328 - Mount for attaching a device to a firearm (1985-01-22),

Company Overview

Hydra Systems International, Inc. is a leading provider of innovative fluid handling solutions for various industries. With over 30 years of experience, the company specializes in designing and manufacturing high-quality chemical dispensing systems, dosing pumps, and custom solutions tailored to meet the specific needs of their customers. Hydra Systems International, Inc. is committed to delivering reliable and efficient products that help improve operational efficiency and sustainability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#16 in Bridgeport, CT

#1,030 in Connecticut

#51,644 in US

Bridgeport, CT, United States of America

Hydra Systems International, Inc.

Forward Citations = 149

4 inventors:

Frederick G Stevens (4 out of 4 patents)

Robert J Heideman (2 out of 27 patents)

Jerry B Holden (2 out of 2 patents)

4. Richard W Crain (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydra Systems International, Inc.. Retrieved from https://idiyas.com/company/hydra-systems-international

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]