EPO Patents = 1

Forward Citations = 77

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18 inventors (with patents filed for the assignee):

Basil R Sugg (3 out of 4 patents)

Eileen Palayiwa (2 out of 2 patents)

Clive E Hahn (2 out of 2 patents)

4. Paul J Tyrrell (2 out of 2 patents)

5. Cliff Kersey (1 out of 1 patent)

6. James Montgomery (1 out of 1 patent)

7. Iain Revell (1 out of 1 patent)

8. Brian Jones (1 out of 1 patent)

9. Alan C Green (1 out of 1 patent)

10. Richard Eeles (1 out of 1 patent)

11. David M White (1 out of 4 patents)

12. Brendan E Smith (1 out of 1 patent)

13. David J Lindsay-Scott (1 out of 1 patent)

14. Roy K Jackson (1 out of 1 patent)

15. William L Davies (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 10328230 - Vaporizer (2019-06-25),

2. 4982734 - Anaesthesia equipment (1991-01-08),

3. 4791922 - Gas flow control apparatus for an anaesthesia system (1988-12-20),

4. 4690562 - Gas analysis apparatus and method (1987-09-01),

5. 4576159 - Gas mixing and flow smoothing apparatus (1986-03-18),

6. 4541966 - Gas humidifying apparatus and method (1985-09-17),

Company Overview

Penlon is a leading medical device company, specializing in the design, manufacture, and distribution of anaesthesia, intubation, and emergency ventilation equipment. With a history dating back over 75 years, Penlon is known for its innovative products and commitment to advancing patient care. The company is headquartered in Abingdon, UK, and serves customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#26 in Abingdon

#2,680 in United Kingdom

Abingdon, United Kingdom

Penlon Limited

Forward Citations = 77

18 inventors:

Basil R Sugg (3 out of 4 patents)

Eileen Palayiwa (2 out of 2 patents)

Clive E Hahn (2 out of 2 patents)

4. Paul J Tyrrell (2 out of 2 patents)

5. Cliff Kersey (1 out of 1 patent)

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

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 (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]