For the Inventor, By the Inventor

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Cranston, RI, United States of America

Taco, Inc.

USPTO Granted Patents = 38

% Expired Patents = 2.6

CIPO Patents = 3

EPO Patents = 6

Forward Citations = 411

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42 inventors (with patents filed for the assignee):

Hamid Pishdadian (5 out of 18 patents)

David Sweet (5 out of 5 patents)

Richard A Genga (5 out of 5 patents)

4. Attilio G Giordani (5 out of 5 patents)

5. Richard A Genga, Jr (4 out of 11 patents)

6. Vladislav Milchev Stakev (4 out of 4 patents)

7. Robert Kellicker (3 out of 6 patents)

8. Robert F Birkenstock, Jr (3 out of 3 patents)

9. Jeffrey C Merwin (3 out of 6 patents)

10. Michael McNamara (2 out of 14 patents)

11. Steven K Sullivan (2 out of 9 patents)

12. Di Wu (2 out of 2 patents)

13. Christian Gonzales (2 out of 2 patents)

14. Roberto Zarate (2 out of 3 patents)

15. Richard J Pasquini (2 out of 2 patents)

Core Competencies:

Hydronic Heating

Circulator Pump

Thermal Resistance

Solar Heating

Electronic Valve

Data Logging

Fluid Detection

Heat Transfer

Pump Control

High Efficiency

Zone Control

Magnetic Filter

38 patents: Sort by Forward Citations

1. 12712406 - MOTOR ASSEMBLY WITH REDUCED THERMAL RESISTANCE (2026-08-18),

2. D1132959 - Display screen or portion thereof with graphical user interface (2026-07-07),

3. 12485427 - Switchable magnetic filter (2025-12-02),

4. 12473923 - High efficiency circulator with sensors (2025-11-18),

5. 12313075 - High efficiency hydronic circulator with sensors (2025-05-27),

6. 12196226 - Rotating assembly with integral magnetic filter for wet rotor circulating pump (2025-01-14),

7. 11015326 - Mechanically operated hot water bypass valve operated without electricity (2021-05-25),

8. 10900582 - High voltage high efficiency valve (2021-01-26),

9. 10844862 - Self-sensing parallel control of pumps (2020-11-24),

10. 10296016 - Self-limiting pump-motor-VFD combination (2019-05-21),

11. 9866093 - Brushless DC motor with permanent magnet rotor (2018-01-09),

12. 9401631 - Brushless DC motor with permanent magnet rotor (2016-07-26),

13. 9207682 - Electronically controlled hot water recirculation pump with data logging (2015-12-08),

14. 8594853 - Electronically controlled hot water recirculation pump (2013-11-26),

15. 8511296 - Solar heating systems (2013-08-20),

Taco, Inc. is a leading manufacturer specializing in hydronic heating and cooling systems, primarily serving the HVAC industry. Based in Cranston, Rhode Island, the company develops innovative solutions that enhance energy efficiency and comfort in residential and commercial buildings. Taco's product offerings include pumps, valves, and controls, reflecting a commitment to advanced engineering and sustainability. The organization emphasizes research and development to drive technological advancements in thermal management and fluid handling systems.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

38 Patents

#5 in Cranston, RI

#55 in Rhode Island

#9,014 in US

#17,815 in the World

Cranston, RI, United States of America

Taco, Inc.

Forward Citations = 411

42 inventors:

Hamid Pishdadian (5 out of 18 patents)

David Sweet (5 out of 5 patents)

Richard A Genga (5 out of 5 patents)

4. Attilio G Giordani (5 out of 5 patents)

5. Richard A Genga, Jr (4 out of 11 patents)

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