For the Inventor, By the Inventor

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Blythewood, SC, United States of America

Spirax Sarco, Inc.

USPTO Granted Patents = 55

CIPO Patents = 11

EPO Patents = 24

Trademarks = 26

Forward Citations = 209

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76 inventors (with patents filed for the assignee):

Jeremy Miller (7 out of 7 patents)

Ben Frisby (6 out of 6 patents)

Jairo Luiz Soares (6 out of 6 patents)

4. Richard Quentin Carmichael (5 out of 6 patents)

5. Keith R Farquhar (5 out of 5 patents)

6. Nashtara Islam (4 out of 4 patents)

7. Drew Leo Platts (4 out of 4 patents)

8. Jon William Dukes (4 out of 4 patents)

9. Rickie Anthony Pendergrass (4 out of 4 patents)

10. Peter Usher (3 out of 3 patents)

11. Tom Vivian (3 out of 3 patents)

12. Joe Rosagro (3 out of 3 patents)

13. Alan F Bennett (3 out of 3 patents)

14. Keith Dewhirst (3 out of 3 patents)

15. Obadah Zaher (2 out of 2 patents)

Core Competencies:

Deaerator

Differential Pressure Metering

Heat Engine

Pumping Apparatus

Condensate Drain

Steam Oven Installation

Vortex Shedding Flow Meter

Gas Pressure Driven Pump

Electromagnetic Flow Sensing

Steam Trap

Condensate Recovery System

Thermostatic Steam Traps

55 patents: Sort by Forward Citations

1. 12405061 - Method for cooling a heating apparatus (2025-09-02),

2. 12161951 - Deaerator (2024-12-10),

3. 11860010 - Differential pressure metering apparatus for a flow restrictor pipe section (2024-01-02),

4. 11022006 - Heat engine (2021-06-01),

5. 10982568 - Pumping apparatus (2021-04-20),

6. 10837600 - Condensate drain apparatus (2020-11-17),

7. 10378693 - Condensate drain (2019-08-13),

8. 9888809 - Steam oven installation (2018-02-13),

9. 9863836 - Monitoring apparatus for a steam plant and a method of operating such an apparatus (2018-01-09),

10. 9816846 - Apparatus and method for determining a non-condensable gas parameter (2017-11-14),

11. 9765927 - Flange fitting (2017-09-19),

12. 9588083 - Determining the phase compositions of a multiphase fluid flow (2017-03-07),

13. 9285255 - Flow meter (2016-03-15),

14. 9200752 - Valve element for a condensate trap (2015-12-01),

15. 9194730 - Method and apparatus for determining the phase compositions of a multiphase fluid flow (2015-11-24),

Spirax Sarco, Inc. is a leading provider of steam system solutions and a world-renowned expert in the control and efficient use of steam. With a strong global presence, the company offers a comprehensive range of products and services to help businesses optimize their steam systems for maximum productivity and energy efficiency. From steam traps and control valves to energy monitoring and management, Spirax Sarco provides innovative solutions to industries such as manufacturing, healthcare, food and beverage, and more. Visit their website to discover how Spirax Sarco can help you achieve reliable and efficient steam solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

55 Patents

#1 in Blythewood, SC

#42 in South Carolina

#6,231 in US

#12,527 in the World

Blythewood, SC, United States of America

Spirax Sarco, Inc.

Forward Citations = 209

76 inventors:

Jeremy Miller (7 out of 7 patents)

Ben Frisby (6 out of 6 patents)

Jairo Luiz Soares (6 out of 6 patents)

4. Richard Quentin Carmichael (5 out of 6 patents)

5. Keith R Farquhar (5 out of 5 patents)

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