5th Mar 2026 07:00
Quantum Blockchain Technologies Plc - Patent Applications UpdateQuantum Blockchain Technologies Plc - Patent Applications Update
PR Newswire
LONDON, United Kingdom, March 05
5 March 2026
Quantum Blockchain Technologies Plc
(“QBT” or “the Company”)
Patent Applications Update
Quantum Blockchain Technologies plc (AIM: QBT), the AIM-listed investment company focused principally on a research, development and investment programme within blockchain technology is pleased to provide the following update on the status of its three patent application families filed to date. Each patent application family relates to a respective invention and contains multiple applications in various jurisdictions.
Shareholders are able to access the relevant Patent Office websites and monitor the progress of each of the applications themselves although QBT will inform the market promptly of any material change in the status of any application.
| Reference | Jurisdiction | Title | Application Number Application Date | Status |
| P18375.GB | United Kingdom | ASIC Ultra Boost | 2113962.1 29-Sep-2021 | Pending, but being abandoned in favour of EP regional phase of PCT/GB2022/052458 below |
| P18705.WO | International | ASIC Ultra Boost | PCT/GB2022/052458 28-Sep-2022 | Superseded by AU, EP, CA, KR & US below |
| P18979.US | US | ASIC Ultra Boost | 18/696,073 28-Sep-2022 | Pending, but with claims agreed to with USPTO Examiner |
| P18974.AU | Australia | ASIC Ultra Boost | 2022354165 28-Sep-2022 | Pending |
| P18931.EP | European | ASIC Ultra Boost | 22793447.8 28-Sep-2022 | Pending |
| P18975.CA | Canada | ASIC Ultra Boost | 3,233,221 28-Sep-2022 | Pending |
| P18977.KR | South Korea | ASIC Ultra Boost | 2024-7013553 28-Sep-2022 | Pending |
| P18794.GB | United Kingdom | Message Schedule Arrays | 23 10704.8 12-Jul-2023 | Abandoned in favour of EP regional phase of PCT/GB2024/051785 below |
| P19024.WO | International | Message Schedule Arrays | PCT/GB2024/051785 09-Jul-2024 | Superseded by AU, EP, CA, KR & US applications below |
| P19241.AU | Australia | Message Schedule Arrays | 2024287951 09-Jul-2024 | Pending |
| P19242.CA | Canada | Message Schedule Arrays | 3,296,629 09-Jul-2024 | Pending |
| P19243.EP | European | Message Schedule Arrays | 24752117.2 09-Jul-2024 | Pending |
| P19244.KR | South Korea | Message Schedule Arrays | 2026-7002876 09-Jul-2024 | Pending |
| P19245.US | US | Message Schedule Arrays | 19/493,865 09-Jul-2024 | Pending |
| P19059.GB | United Kingdom | Method C Bitcoin Mining | 2500424.3 13-Jan-2025 | Abandoned in favour of EP regional phase of PCT/GB2025/060005 |
| P19246.WO | International | Method C Bitcoin Mining | PCT/GB2025/060005 11-Dec-2025 | Pending, but likely to be superseded by AU, EP, CA, KR & US in due course. |
In the Status column of the above table, ‘Pending’ means that the examination is still ongoing, as is the case of the US patent application for ASIC Ultra Boost. In this particular case, the agreed wording for each patent’s claims, which legally define the scope of protection sought for the invention, has been agreed with the US Patent Office & Trademark (“USPTO”) examiner, which generally indicates a positive final stage of the examination process.
As also stated in the table, QBT has abandoned its initial UK applications in favour of patent applications filed under the European Patent Convention (“EP”), which covers 39 European countries, including the UK.
Francesco Gardin, CEO and Executive Chairman of QBT, commented , “The approval process of patent applications can be a long one, which could take many years. However, being granted a patent for a new product is the only option if one wishes to build and then protect an IP portfolio with inventions. As previously confirmed to the market, some of QBT’s technology will remain an industrial trade secret, while other inventions will be protected via patents. A number of factors are being considered by the Company for each of its software innovations in order to best protect our intellectual property.”
For further information please contact:
Quantum Blockchain Technologies Plc +39 335 296573
Francesco Gardin, CEO and Executive Chairman
SP Angel Corporate Finance (Nominated Adviser & Broker) +44 (0) 20 3470 0470
Jeff Keating / Caroline Rowe/ Devik Mehta
Leander (Financial PR) +44 (0) 7795 168 157
Christian Taylor-Wilkinson
About Quantum Blockchain Technologies Plc
QBT (AIM: QBT) is a London Stock Exchange AIM listed Research & Development and investing company focused on an intensive R&D programme to disrupt the Blockchain Technologies sector which includes, cryptocurrency mining and other advanced blockchain applications. The primary goal of the R&D programme is to develop Bitcoin mining tools and techniques, via its technology-driven approach, which the Company believes will significantly outperform existing market practices.
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