For the Inventor, By the Inventor

Enter assignee name

Farmington, CT, United States of America

Hamilton Standard Controls, Inc.

Calculating rank

USPTO Granted Patents = 34

Trademarks = 1

Forward Citations = 742

Loading Chart...

Loading Chart...

26 inventors (with patents filed for the assignee):

Eugene P Mierzwinski (8 out of 15 patents)

Stephen E Youtz (7 out of 7 patents)

Kenneth Brown (4 out of 5 patents)

4. Robert E Prouty (4 out of 8 patents)

5. Richard E Riley (3 out of 16 patents)

6. Michael T Grunden (3 out of 3 patents)

7. Larry E Wilson (2 out of 8 patents)

8. Norman S Bornstein (2 out of 19 patents)

9. Terumi Tsugawa (2 out of 2 patents)

10. Ronald W Goodrich (1 out of 18 patents)

11. Warren W Welcome (1 out of 3 patents)

12. Daniel R Sparks (1 out of 5 patents)

13. David E Blackaby (1 out of 3 patents)

14. Tony W Rogers (1 out of 3 patents)

15. Frank Chen (1 out of 3 patents)

Core Competencies:

Gas Burners

Microwave Appliances

Inductive Speed Sensors

Electrical Components

Control Circuits

Electroluminescent Displays

Safety Systems

Electrical Feedthroughs

Thermostat Mounting

Contact Materials

Relay Drivers

Furnace Controls

34 patents: Sort by Forward Citations

1. 5085574 - Fail-safe valve relay driver circuit for gas burners (1992-02-04),

2. 5041900 - Semiconductor device having sealed electrical feedthrough (1991-08-20),

3. 5017741 - Rotary digital contact encoder substrate (1991-05-21),

4. 5007159 - Method of manufacturing an electrical component, e.g. a digital (1991-04-16),

5. 5005123 - Control system for microwave cooking appliance (1991-04-02),

6. 4955806 - Integrated furnace control having ignition switch diagnostics (1990-09-11),

7. 4947116 - Inductive speed sensor employing phase shift (1990-08-07),

8. 4939455 - Sensor having two-wire connection to load (1990-07-03),

9. 4927490 - Method of manufacturing an electroluminescent display (1990-05-22),

10. 4894613 - Inductive speed sensor having switching hysteresis for increasing the (1990-01-16),

11. 4874430 - Composite silver base electrical contact material (1989-10-17),

12. 4872828 - Integrated furnace control and control self test (1989-10-10),

13. 4865538 - Fail safe gas valve drive circuit (1989-09-12),

14. 4846912 - Method of insulating a coil (1989-07-11),

15. 4845839 - Method of making a resistive element (1989-07-11),

Company Overview

Hamilton Standard Controls, Inc., based in Farmington, Connecticut, specializes in advanced control systems and technologies. The company focuses on developing innovative solutions for aerospace and industrial applications, emphasizing precision and reliability in its products. With a commitment to research and development, Hamilton Standard integrates cutting-edge technology to enhance performance and safety in various sectors, including aviation and manufacturing. Their expertise positions them as a key player in the control systems market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

34 Patents

#9 in Farmington, CT

#261 in Connecticut

#10,026 in US

#19,647 in the World

Farmington, CT, United States of America

Hamilton Standard Controls, Inc.

Forward Citations = 742

26 inventors:

Eugene P Mierzwinski (8 out of 15 patents)

Stephen E Youtz (7 out of 7 patents)

Kenneth Brown (4 out of 5 patents)

4. Robert E Prouty (4 out of 8 patents)

5. Richard E Riley (3 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hamilton Standard Controls, Inc.. Retrieved from https://idiyas.com/company/hamilton-standard-controls

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]

Loading…