Forward Citations = 25

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7 inventors (with patents filed for the assignee):

James W Smith (1 out of 23 patents)

John A Davis (1 out of 1 patent)

John W Powlesland, Deceased (1 out of 1 patent)

4. By James Kidd, Executor (1 out of 1 patent)

5. By Isabella Powlesland, Executrix (1 out of 1 patent)

6. William H Powlesland (1 out of 1 patent)

7. Manfred Bender (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4134331 - Canopy hoods (1979-01-16),

2. 4027002 - Hydrogen sulphide removal process (1977-05-31),

3. 3994210 - Jet fume control systems (1976-11-30),

4. 3974754 - Controlled fluid flow systems (1976-08-17),

Company Overview

Powlesland Engineering Limited is a leading provider of precision engineering and fabrication services in the UK. With over 30 years of experience, we offer a wide range of solutions for industries such as aerospace, automotive, and renewable energy. Our state-of-the-art facility and highly skilled team ensure that we deliver high-quality products on time and within budget.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#14 in Rexdale

#3,464 in Canada

Rexdale, Canada

Powlesland Engineering Limited

Forward Citations = 25

7 inventors:

James W Smith (1 out of 23 patents)

John A Davis (1 out of 1 patent)

John W Powlesland, Deceased (1 out of 1 patent)

4. By James Kidd, Executor (1 out of 1 patent)

5. By Isabella Powlesland, Executrix (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Powlesland Engineering Limited. Retrieved from https://idiyas.com/company/powlesland-engineering

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]