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For the Inventor, By the Inventor

London, United Kingdom

Btg International Limited


USPTO Granted Patents = 251

% Expired Patents = 29.1



Trademarks = 15

Forward Citations = 5,281

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317 inventors (with patents filed for the assignee):

goldMedal Gerald J Banks (26 out of 31 patents)

silverMedal Anthony David Harman (22 out of 24 patents)

bronzeMedal David Dakin Iorwerth Wright (16 out of 21 patents)

4.  Garry Hodges (8 out of 8 patents)

5.  Robert Charles Hider (8 out of 33 patents)

6.  Ann Lesley Jackman (8 out of 9 patents)

7.  Richard Lewis Veech (7 out of 31 patents)

8.  Nikki Robinson (7 out of 8 patents)

9.  Ian MacMillan Ward (7 out of 45 patents)

10.  Hugh Van Liew (6 out of 6 patents)

11.  Adil Kadar (6 out of 6 patents)

12.  Tariq Osman (6 out of 6 patents)

13.  Timothy David Boorman (6 out of 6 patents)

14.  Nicholas John Doran (6 out of 6 patents)

15.  Neil Francis Peirson (6 out of 6 patents)


Core Competencies:
Therapeutic Foam
Anti-Cancer Compounds
Neurodegenerative Treatments
Iloprost Compositions
Cyclic Hydroxylamine
Pyrimidine Derivatives
Cancer Treatment
Aerosol Valve
Memory Apparatus
Tibial Component
Epitopes
Cytokine Modulators

251 patents:

1. 12594111 - High pressure, low temperature coupling (2026-04-07),
2. 12409184 - Iloprost compositions and formulations thereof (2025-09-09),
3. 12409183 - Method of using iloprost for treating frostbite (2025-09-09),
4. 12128045 - Platinum-resistant cancer treatment (2024-10-29),
5. 11292640 - Preparation of therapeutic foam (2022-04-05),
6. 11026948 - Platinum-resistant cancer treatment (2021-06-08),
7. 10472100 - Therapeutic foam (2019-11-12),
8. 10383738 - Tibial component (2019-08-20),
9. 10105437 - Epitopes related to coeliac disease (2018-10-23),
10. RE46877 - Altered antibodies and their preparation (2018-05-28),
11. 9955975 - Clamp and applicator (2018-05-01),
12. 9713679 - Apparatus for delivering foam (2017-07-25),
13. 9545378 - Aerosol valve (2017-01-17),
14. 9480652 - Aerosol valve (2016-11-01),
15. 9458188 - Efficient peptide couplings and their use in the synthesis and isolation of a cyclopenta (G) quinazoline trisodium salt (2016-10-04),
Company Overview
Btg International Limited, based in London, specializes in the development and manufacturing of therapeutic foam technologies aimed at treating various medical conditions. The company focuses on innovative solutions in the fields of anti-cancer compounds and neurodegenerative treatments, leveraging advanced formulations such as iloprost compositions and cyclic hydroxylamine. Btg's expertise extends to the creation of pyrimidine derivatives and aerosol valve technologies, positioning it as a key player in the medical device sector dedicated to improving patient outcomes.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Btg International Limited USPTO Patent Assignee Logo
251 Patents

#25 in

#63 in

#3,469 in the World

London, GB
London, United Kingdom

Btg International Limited

Forward Citations = 5,281

317 inventors:

goldMedal Gerald J Banks (26 out of 31 patents)

silverMedal Anthony David Harman (22 out of 24 patents)

bronzeMedal David Dakin Iorwerth Wright (16 out of 21 patents)

4.  Garry Hodges (8 out of 8 patents)

5.  Robert Charles Hider (8 out of 33 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Btg International Limited. Retrieved from https://idiyas.com/company/btg-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]
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