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Oakville, Canada

Long Manufacturing Ltd.

USPTO Granted Patents = 32

Trademarks = 1

Forward Citations = 963

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40 inventors (with patents filed for the assignee):

Brian Edward Cheadle (7 out of 32 patents)

Allan K So (6 out of 18 patents)

Bruce L Evans (5 out of 10 patents)

4. Alan K Wu (4 out of 15 patents)

5. Charles S Argyle (4 out of 7 patents)

6. S Donald Jamison (3 out of 3 patents)

7. Carl C J Decaire (3 out of 3 patents)

8. Jeffrey D Peeler (3 out of 3 patents)

9. Chad A Kreutzweiser (3 out of 3 patents)

10. Steven L Bokor (3 out of 3 patents)

11. Kris J Meekins (3 out of 3 patents)

12. Peter Zurawel (2 out of 9 patents)

13. Alex S Cheong (2 out of 6 patents)

14. Brian Ernest Duke (2 out of 6 patents)

15. Thomas F Seiler (2 out of 4 patents)

32 patents: Sort by Forward Citations

1. 6536516 - Finned plate heat exchanger (2003-03-25),

2. 6530424 - Clip on manifold heat exchanger (2003-03-11),

3. 6497274 - Heat exchanger with parallel flowing fluids (2002-12-24),

4. 6446712 - Radial flow annular heat exchangers (2002-09-10),

5. 6340053 - Self-enclosing heat exchanger with crimped turbulizer (2002-01-22),

6. 6332495 - Clip on manifold heat exchanger (2001-12-25),

7. 6311768 - Clip on manifold heat exchanger (2001-11-06),

8. 6273183 - Heat exchanger turbulizers with interrupted convolutions (2001-08-14),

9. 6253837 - By-pass values for heat exchanger (2001-07-03),

10. 6244334 - Self-enclosing heat exchange with shim plate (2001-06-12),

11. 6220340 - Heat exchanger with dimpled bypass channel (2001-04-24),

12. 6199626 - Self-enclosing heat exchangers (2001-03-13),

13. 5964282 - Stepped dimpled mounting brackets for heat exchangers (1999-10-12),

14. 5875834 - Baffle insert for heat exchangers (1999-03-02),

15. 5794691 - Plate heat exchanger with reinforced input/output manifolds (1998-08-18),

Long Manufacturing Ltd. is a leading manufacturing company specializing in the production of high-quality mechanical components. With over 20 years of experience, we offer comprehensive solutions for various industries such as automotive, aerospace, and machinery. Our state-of-the-art facilities, advanced technologies, and skilled workforce enable us to deliver precision-engineered products that meet the highest industry standards. We are committed to continuous improvement and customer satisfaction, ensuring timely delivery and competitive pricing. Visit our website to learn more about our capabilities and explore the range of products we offer.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

32 Patents

#6 in Oakville

#406 in Canada

#20,092 in the World

Oakville, Canada

Long Manufacturing Ltd.

Forward Citations = 963

40 inventors:

Brian Edward Cheadle (7 out of 32 patents)

Allan K So (6 out of 18 patents)

Bruce L Evans (5 out of 10 patents)

4. Alan K Wu (4 out of 15 patents)

5. Charles S Argyle (4 out of 7 patents)

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