For the Inventor, By the Inventor

Enter assignee name

Droitwich, United Kingdom

Micropore International Limited

USPTO Granted Patents = 41

Trademarks = 2

Forward Citations = 465

Loading Chart...

Loading Chart...

11 inventors (with patents filed for the assignee):

Joseph A McWilliams (20 out of 32 patents)

John T Hughes (14 out of 20 patents)

Derek E Morgan (4 out of 6 patents)

4. James D Jackson (4 out of 7 patents)

5. Richard Charles Scott (3 out of 8 patents)

6. George A Higgins (2 out of 26 patents)

7. Alfie L Grasso (2 out of 2 patents)

8. Alfie L Grasso (1 out of 1 patent)

9. James A McLoughlin (1 out of 1 patent)

10. Barry Gibson (1 out of 1 patent)

11. Michael Hardiman (1 out of 1 patent)

Core Competencies:

Microporous Thermal Insulation

Infrared Heaters

Electric Heaters

Thermal Insulation Panels

Heating Elements

Fire-Resistant Containers

Particulate Insulating Material

Temperature Regulation

Radiant Heating

Thermal Cut-Out Devices

Silica Aerogel

Energy Regulation

41 patents: Sort by Forward Citations

1. 5792540 - Flexible insulation panel and method of manufacture (1998-08-11),

2. 5340527 - Shaping panels of microporous thermal insulation (1994-08-23),

3. 5211785 - Method for making a body of particulate insulating material (1993-05-18),

4. 4987675 - Method of manufacturing coiled heating element (1991-01-29),

5. D313466 - Infra-red heater (1991-01-01),

6. 4925584 - Method of manufacturing a microporous thermally insulating roof (1990-05-15),

7. 4918291 - Electric heater assemblies (1990-04-17),

8. 4910387 - Infra-red heaters (1990-03-20),

9. 4908496 - Radiant electric heater assemblies (1990-03-13),

10. 4902877 - Power control for multiple heating elements (1990-02-20),

11. 4893397 - Fire-resistant container and method of assembling same (1990-01-16),

12. 4892997 - Electric heaters (1990-01-09),

13. 4801415 - Method for forming shaped pieces of insulation (1989-01-31),

14. 4797082 - Apparatus for forming shaped pieces of insulation (1989-01-10),

15. 4792466 - Method of making panels of microporous thermal insulation (1988-12-20),

Company Overview

Micropore International Limited, based in Droitwich, UK, specializes in advanced thermal insulation technologies and heating solutions. The company develops a range of products including microporous thermal insulation, electric and infrared heaters, and radiant heating elements. With a focus on energy efficiency and fire resistance, Micropore also manufactures fire-resistant containers and thermal insulation materials, catering to diverse industries that require innovative heating and insulation solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

41 Patents

#1 in Droitwich

#431 in United Kingdom

#16,686 in the World

Droitwich, United Kingdom

Micropore International Limited

Forward Citations = 465

11 inventors:

Joseph A McWilliams (20 out of 32 patents)

John T Hughes (14 out of 20 patents)

Derek E Morgan (4 out of 6 patents)

4. James D Jackson (4 out of 7 patents)

5. Richard Charles Scott (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Micropore International Limited. Retrieved from https://idiyas.com/company/micropore-international

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…