Trademarks = 1

Forward Citations = 136

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3 inventors (with patents filed for the assignee):

Brian Snowdon (5 out of 19 patents)

Michael F Crawley (1 out of 5 patents)

Eric John MacDonald (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 4834587 - Pneumatic conveying system (1989-05-30),

2. 4515503 - Method and apparatus for unblocking conveying pipes for particulate (1985-05-07),

3. 4137935 - Valve assembly (1979-02-06),

4. 4073244 - Material handling apparatus (1978-02-14),

5. 4059195 - Material handling device (1977-11-22),

Macawber Engineering Limited is a global leader in dense-phase pneumatic conveying systems, specializing in the design, engineering, and installation of customized materials handling solutions for various industries. With over 40 years of experience, Macawber Engineering has a proven track record of delivering innovative and reliable solutions to meet the unique needs of their clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

5 Patents

#298 in

#3,138 in United Kingdom

GB

Macawber Engineering Limited

Forward Citations = 136

3 inventors:

Brian Snowdon (5 out of 19 patents)

Michael F Crawley (1 out of 5 patents)

Eric John MacDonald (1 out of 1 patent)

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