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Cheltenham, United Kingdom

Spirax Sarco, Inc.

Calculating rank

USPTO Granted Patents = 55

% Expired Patents = 16.4

EPO Patents = 25

Trademarks = 17

Forward Citations = 216

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55 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:

Condensate Traps

Flow Meters

Steam Boiler System

Deaerator

Heat Engine

Differential Pressure Metering

Thermostatic Steam Traps

Vortex Shedding Flow Meter

Monitoring Apparatus

Gas Pressure Driven Pump

Phase Compositions

Temperature-Dependent Actuators

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),

Company Overview

Spirax Sarco, Inc. is a leading provider of steam management solutions, specializing in the development and manufacturing of advanced steam technology products. The company focuses on a range of core technologies including condensate traps, flow meters, steam boiler systems, and deaerators, which are essential for optimizing steam systems in various industrial applications. Headquartered in Cheltenham, GB, Spirax Sarco is committed to enhancing energy efficiency and operational performance through innovative steam solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

55 Patents

#3 in Cheltenham

#324 in United Kingdom

#12,945 in the World

Cheltenham, United Kingdom

Spirax Sarco, Inc.

Forward Citations = 216

55 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spirax Sarco, Inc.. Retrieved from https://idiyas.com/company/spirax-sarco

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]

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