For the Inventor, By the Inventor

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Melbourne, Australia

Bhp Billiton Innovation Pty Ltd

USPTO Granted Patents = 35

CIPO Patents = 7

EPO Patents = 6

Trademarks = 2

Forward Citations = 255

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58 inventors (with patents filed for the assignee):

Alan David Stuart (8 out of 8 patents)

Eric Girvan Roche (6 out of 10 patents)

Philip Ernest Grazier (6 out of 7 patents)

4. Ivan Ratchev (6 out of 12 patents)

5. Merab Menabde (5 out of 5 patents)

6. Steve Osborn (5 out of 10 patents)

7. Peter Mitchell Stone (4 out of 4 patents)

8. James Beresford Lee (4 out of 7 patents)

9. Lazar Strezov (3 out of 34 patents)

10. Gary Allan Froyland (3 out of 3 patents)

11. Michael Edwin Glinsky (2 out of 4 patents)

12. Gregory David Rigby (2 out of 3 patents)

13. Ingo Bayer (2 out of 2 patents)

14. Les Strezov (2 out of 4 patents)

15. Andrew Arthur Shook (2 out of 3 patents)

35 patents: Sort by Forward Citations

1. 8728437 - Sulfate process (2014-05-20),

2. 8460429 - Production of nickel (2013-06-11),

3. 8273322 - Sulfate process (2012-09-25),

4. 8273224 - Composite collector bar (2012-09-25),

5. 8103364 - Waste disposal during pit mining (2012-01-24),

6. 8082167 - Method, apparatus and computer program for scheduling the extraction of a resource and for determining the net present value of an extraction schedule (2011-12-20),

7. 8021634 - Sulfate process (2011-09-20),

8. 7957941 - System and method(s) of mine planning, design and processing (2011-06-07),

9. 7925474 - System and methods(s) of blended mine planning, design and processing (2011-04-12),

10. 7853439 - Mining optimisation (2010-12-14),

11. 7739874 - Power generation (2010-06-22),

12. 7699963 - Internal cooling of electrolytic smelting cell (2010-04-20),

13. 7615098 - Method for determining sticking and flow properties of particulate solids (2009-11-10),

14. 7519515 - System and method(s) of mine planning, design and processing (2009-04-14),

15. 7519477 - Method for determining impedance coefficients of a seismic trace (2009-04-14),

BHP Billiton Innovation Pty Ltd is a leading global resources company. We discover, develop and deliver natural resources essential for the modern world, operating in 90 locations across the globe. Our diversified portfolio includes iron ore, metallurgical coal, copper, petroleum, and potash. We leverage innovation and technology to improve efficiency, productivity, and sustainability in our operations. Through responsible mining, we strive to create positive social, economic, and environmental impacts in the communities where we operate.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

35 Patents

#5 in Melbourne

#89 in Australia

#18,592 in the World

Melbourne, Australia

Bhp Billiton Innovation Pty Ltd

Forward Citations = 255

58 inventors:

Alan David Stuart (8 out of 8 patents)

Eric Girvan Roche (6 out of 10 patents)

Philip Ernest Grazier (6 out of 7 patents)

4. Ivan Ratchev (6 out of 12 patents)

5. Merab Menabde (5 out of 5 patents)

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