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For the Inventor, By the Inventor

GB

Ceramaspeed Limited


USPTO Granted Patents = 85

% Expired Patents = 9.4


Trademarks = 1

Forward Citations = 518

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21 inventors (with patents filed for the assignee):

goldMedal Kevin R McWilliams (23 out of 24 patents)

silverMedal George A Higgins (22 out of 26 patents)

bronzeMedal Peter Ravenscroft Wilkins (13 out of 14 patents)

4.  Joseph A McWilliams (9 out of 32 patents)

5.  Stuart Lamb (5 out of 6 patents)

6.  Richard Charles Scott (5 out of 8 patents)

7.  David Aubrey Plumptre (4 out of 206 patents)

8.  John T Hughes (4 out of 20 patents)

9.  Peter Ross (4 out of 4 patents)

10.  Gavin John Coleman (3 out of 3 patents)

11.  Ali Paybarah (3 out of 6 patents)

12.  Nicholas George Tembe (1 out of 5 patents)

13.  Frederick Liebold (1 out of 1 patent)

14.  Kim Lezatte (1 out of 1 patent)

15.  Frederick James Davis (1 out of 1 patent)


Core Competencies:
Electric Heating Assembly
Radiant Electric Heater
Temperature Sensor
Cooking Appliance
Electric Heater
Temperature Limiting Device
Heating Element
Infra-Red Heater
Cooking Utensil Detection
Electric Cooking Assembly
Asymmetric Radiant Heater

85 patents:

1. 7566847 - Electrical heating assembly (2009-07-28),
2. 7403703 - Radiant electric heater (2008-07-22),
3. D571611 - Heater (2008-06-24),
4. 7388175 - Temperature-limiting device (2008-06-17),
5. 7342205 - Apparatus and method for controlling an electric heating assembly (2008-03-11),
6. D563162 - Heater (2008-03-04),
7. D557981 - Heater (2007-12-25),
8. 7268324 - Electric cooking assembly with hot-warning indicator (2007-09-11),
9. 7257883 - Method and apparatus for manufacturing an electric heater (2007-08-21),
10. D547117 - Heater (2007-07-24),
11. 7193192 - Temperature-responsive device (2007-03-20),
12. 7186954 - Apparatus for detecting abnormal temperature rise associated with a cooking arrangement (2007-03-06),
13. 7164101 - Electric heating assembly (2007-01-16),
14. 7132626 - Radiant electric heater (2006-11-07),
15. 7105781 - Apparatus and method for detecting abnormal temperature rise associated with a cooking arrangement (2006-09-12),
Company Overview
Ceramaspeed Limited is a UK-based company specializing in electric heating technology. The organization focuses on the development and manufacturing of advanced electric heating assemblies, including radiant electric heaters and temperature sensors. Their expertise extends to cooking appliances and various heating elements, ensuring efficient and effective temperature control. Ceramaspeed is committed to innovation in the electric heating sector, providing solutions that enhance energy efficiency and user experience across a range of applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

85 Patents

#6 in

#214 in United Kingdom

#8,951 in the World

GB
GB

Ceramaspeed Limited

Forward Citations = 518

21 inventors:

goldMedal Kevin R McWilliams (23 out of 24 patents)

silverMedal George A Higgins (22 out of 26 patents)

bronzeMedal Peter Ravenscroft Wilkins (13 out of 14 patents)

4.  Joseph A McWilliams (9 out of 32 patents)

5.  Stuart Lamb (5 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ceramaspeed Limited. Retrieved from https://idiyas.com/company/ceramaspeed

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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