Forward Citations = 234

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4 inventors (with patents filed for the assignee):

Norman Stewart Jones (6 out of 8 patents)

Michael L Swain (1 out of 1 patent)

Donald W Bethune (1 out of 1 patent)

4. Geoffrey Richard Bennett (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5605148 - Gas mixing devices for resuscitation/lung ventilation apparatus (1997-02-25),

2. 5564416 - Ventilators for promoting lung function (1996-10-15),

3. 5226416 - Monitoring and alarm apparatus (1993-07-13),

4. 4682591 - Resuscitator/ventilator (1987-07-28),

5. 4096875 - Pressure fluid-actuated oscillator (1978-06-27),

6. 4033343 - Lung ventilation equipment (1977-07-05),

7. 4004603 - Gas valve mechanisms (1977-01-25),

Company Overview

Pneu Pac Limited is a leading provider of pneumatic and hydraulic equipment for industrial applications. With over 20 years of experience, we offer a wide range of products including cylinders, valves, and fittings. Our team of experts is dedicated to providing high-quality solutions and excellent customer service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#27 in Hertfordshire

#2,343 in United Kingdom

Hertfordshire, United Kingdom

Pneu Pac Limited

Forward Citations = 234

4 inventors:

Norman Stewart Jones (6 out of 8 patents)

Michael L Swain (1 out of 1 patent)

Donald W Bethune (1 out of 1 patent)

4. Geoffrey Richard Bennett (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pneu Pac Limited. Retrieved from https://idiyas.com/company/pneu-pac

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]