For the Inventor, By the Inventor

Enter assignee name

Artarmon, Australia

Warman International Limited

USPTO Granted Patents = 38

Trademarks = 5

Forward Citations = 407

Loading Chart...

Loading Chart...

21 inventors (with patents filed for the assignee):

Anthony Grzina (10 out of 11 patents)

Kevin Edward Burgess (6 out of 31 patents)

Brian Leslie Rogers (6 out of 7 patents)

4. Michael Arthur West (6 out of 6 patents)

5. Alvin A Kimpel (4 out of 5 patents)

6. Craig I Walker (4 out of 4 patents)

7. Kevin Dolman (2 out of 7 patents)

8. Brian S Owens (2 out of 2 patents)

9. Milton E Jennings (2 out of 3 patents)

10. Hans Gugger (2 out of 2 patents)

11. John Ackland (2 out of 2 patents)

12. Allan Clifford Wightley (2 out of 2 patents)

13. Leslie A Ray (1 out of 1 patent)

14. Philip N Mitchell (1 out of 1 patent)

15. Charles H Warman (1 out of 1 patent)

38 patents: Sort by Forward Citations

1. 6619910 - Froth pumps (2003-09-16),

2. 6609300 - Pump impeller and method (2003-08-26),

3. D464067 - Feed housing for a hydrocyclone feed assembly (2002-10-09),

4. D456429 - Feed housing liner for a hydrocyclone feed assembly (2002-05-01),

5. 6106230 - Centrifugal pump (2000-08-22),

6. D415507 - Hydrocyclone feed assembly cover liner (1999-10-19),

7. D415182 - Hydrocyclone feed assembly housing (1999-10-12),

8. D415181 - Hydrocyclone feed assembly housing liner (1999-10-12),

9. D414789 - Hydrocyclone feed assembly cover (1999-10-05),

10. 5803152 - Microstructurally refined multiphase castings (1998-09-08),

11. 5772218 - Uniform compression gland seal assembly (1998-06-30),

12. 5685692 - Pump housing assembly (1997-11-11),

13. D381339 - Pump casing (1997-07-22),

14. 5642892 - Gland seal assembly housing (1997-07-01),

15. 5609468 - Centrifugal seal assembly (1997-03-11),

Warman International Limited is a global engineering company specializing in the design and manufacture of pumps and associated equipment for the mining, mineral processing, and allied industries. With over 80 years of experience, their products are renowned for their reliability, durability, and efficiency. Headquartered in Australia, Warman operates in various regions around the world and has established a strong presence in the industry through its commitment to innovation, customer satisfaction, and superior quality.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

38 Patents

#2 in Artarmon

#84 in Australia

#17,301 in the World

Artarmon, Australia

Warman International Limited

Forward Citations = 407

21 inventors:

Anthony Grzina (10 out of 11 patents)

Kevin Edward Burgess (6 out of 31 patents)

Brian Leslie Rogers (6 out of 7 patents)

4. Michael Arthur West (6 out of 6 patents)

5. Alvin A Kimpel (4 out of 5 patents)

Please report any incorrect information to support@idiyas.com

Loading…