% Expired Patents = 8.3

CIPO Patents = 1

EPO Patents = 9

Forward Citations = 54

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3 inventors (with patents filed for the assignee):

John Edward Poole (12 out of 15 patents)

Richard Llewellyn Powell (12 out of 39 patents)

James Victor Thomas (1 out of 5 patents)

4. Riichard Powell (0 patent)

12 patents: Sort by Forward Citations

1. RE50995 - LOW GWP REFRIGERANT BLENDS (2026-08-18),

2. 11827834 - Thermal pump refrigerants (2023-11-28),

3. 11459497 - Low GWP refrigerant blends (2022-10-04),

4. 10253233 - Non-ozone depleting and low global warming refrigerant blends (2019-04-09),

5. 9708522 - Refrigerant (2017-07-18),

6. 9624414 - Refrigerant (2017-04-18),

7. 9062237 - Refrigerant composition (2015-06-23),

8. 9023231 - Non ozone depleting and low global warming potential refrigerants for low temperature refrigeration (2015-05-05),

9. 8551354 - Refrigerant composition (2013-10-08),

10. 8465664 - Refrigerant composition (2013-06-18),

11. 7972528 - Refrigerant composition (2011-07-05),

12. 6991743 - Refrigerant for centrifugal compressors (2006-01-31),

Company Overview

Rpl Holdings Limited, based in Altrincham, GB, specializes in the development and manufacturing of innovative technology solutions across various sectors. The company focuses on enhancing operational efficiency and delivering advanced products that cater to the evolving needs of its clients. With a commitment to research and development, Rpl Holdings is dedicated to pushing the boundaries of technology, ensuring its offerings remain at the forefront of industry advancements.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

12 Patents

#5 in Altrincham

#1,458 in United Kingdom

#48,163 in the World

Altrincham, United Kingdom

Rpl Holdings Limited

Forward Citations = 54

3 inventors:

John Edward Poole (12 out of 15 patents)

Richard Llewellyn Powell (12 out of 39 patents)

James Victor Thomas (1 out of 5 patents)

4. Riichard Powell (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rpl Holdings Limited. Retrieved from https://idiyas.com/company/rpl-holdings

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]

1 patent (CIPO):

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]

9 patents (EPO):

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]