For the Inventor, By the Inventor

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Coventry, United Kingdom

Brico Engineering Limited

USPTO Granted Patents = 16

Trademarks = 1

Forward Citations = 171

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15 inventors (with patents filed for the assignee):

Charles G Purnell (7 out of 8 patents)

Terence M Cadle (5 out of 5 patents)

Andrew R Baker (3 out of 4 patents)

4. Paul Smith (2 out of 6 patents)

5. Paritosh Maulik (2 out of 4 patents)

6. Richard L Kettle (2 out of 2 patents)

7. Mohammad S Mahmoud (2 out of 2 patents)

8. Helen Ann Brownlie (2 out of 2 patents)

9. Martyn S Lane (2 out of 2 patents)

10. Leslie John Farthing (1 out of 13 patents)

11. Roger H Slee (1 out of 14 patents)

12. David Holme (1 out of 1 patent)

13. Trevor K Johnson (1 out of 1 patent)

14. Percival E Warner (1 out of 1 patent)

15. John W Hone (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5784681 - Method of making a sintered article (1998-07-21),

2. 5666632 - Valve seat insert of two layers of same compact density (1997-09-09),

3. 5654106 - Sintered articles (1997-08-05),

4. 5613184 - Aluminium alloys (1997-03-18),

5. 5534220 - Method of sintering machinable ferrous-based materials (1996-07-09),

6. 5462573 - Valve seat inserts of sintered ferrous materials (1995-10-31),

7. 5312475 - Sintered material (1994-05-17),

8. 5188659 - Sintered materials and method thereof (1993-02-23),

9. 5062908 - Valve guide (1991-11-05),

10. 4970049 - Sintered materials (1990-11-13),

11. 4438740 - Valve seat inserts for internal combustion engines (1984-03-27),

12. 4412873 - Sintered metal articles and their manufacture (1983-11-01),

13. 4274875 - Powder metallurgy process and product (1981-06-23),

14. 4271239 - Sintered metal articles and process for their manufacture (1981-06-02),

15. 4198234 - Sintered metal articles (1980-04-15),

Brico Engineering Limited is a leading provider of innovative engineering solutions for the construction industry. Specializing in structural engineering, we offer expert consultation, design, and project management services. With a focus on quality and efficiency, we pride ourselves on delivering bespoke solutions to our clients' needs. Visit our website to learn more about how we can help with your next project.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#8 in Coventry

#1,099 in United Kingdom

#36,634 in the World

Coventry, United Kingdom

Brico Engineering Limited

Forward Citations = 171

15 inventors:

Charles G Purnell (7 out of 8 patents)

Terence M Cadle (5 out of 5 patents)

Andrew R Baker (3 out of 4 patents)

4. Paul Smith (2 out of 6 patents)

5. Paritosh Maulik (2 out of 4 patents)

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