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For the Inventor, By the Inventor

Perth, Australia

Bhp Billiton Ssm Technology Pty. Ltd.

Calculating rank
USPTO Granted Patents = 6

% Expired Patents = 83.3

Forward Citations = 18

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13 inventors (with patents filed for the assignee):

goldMedal Houyuan Liu (5 out of 15 patents)

silverMedal Alexey Duarte (3 out of 4 patents)

bronzeMedal Ivan Ratchev (2 out of 12 patents)

4.  Wolf Meihack (2 out of 2 patents)

5.  Geoffrey William Miller (1 out of 1 patent)

6.  Peter Allan Anderson (1 out of 1 patent)

7.  Mark Fisher (1 out of 1 patent)

8.  John Ernest Fittock (1 out of 2 patents)

9.  Erin Maree Jones (1 out of 1 patent)

10.  Victoria Margaret Hultgren (1 out of 1 patent)

11.  Robert Bruce Messenger (1 out of 1 patent)

12.  Adam Sean Moroney (1 out of 1 patent)

13.  Damien Gary Ignatius Krebs (1 out of 1 patent)


6 patents:

1. 7871584 - Consecutive or simultaneous leaching of nickel and cobalt containing ores (2011-01-18),
2. 7758669 - Process for recovery of nickel and cobalt by heap leaching of low grade nickel or cobalt containing material (2010-07-20),
3. 7601314 - Reductive ammoniacal leaching of nickel and cobalt bearing materials (2009-10-13),
4. 7597738 - Production of ferro-nickel or nickel matte by a combined hydrometallurgical and pyrometallurgical process (2009-10-06),
5. 7585350 - Production of ferronickel (2009-09-08),
6. 7559972 - Process for enhanced acid leaching of laterite ores (2009-07-14),
Company Overview
Bhp Billiton Ssm Technology Pty. Ltd. is a subsidiary of BHP Billiton, one of the largest mining companies in the world. The company focuses on developing innovative technologies for sustainable mining practices. With a strong commitment to safety, efficiency, and environmental responsibility, Bhp Billiton Ssm Technology Pty. Ltd. is a leader in the mining industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#8 in Perth

#652 in Australia

Perth, AU
Perth, Australia

Bhp Billiton Ssm Technology Pty. Ltd.

Forward Citations = 18

13 inventors:

goldMedal Houyuan Liu (5 out of 15 patents)

silverMedal Alexey Duarte (3 out of 4 patents)

bronzeMedal Ivan Ratchev (2 out of 12 patents)

4.  Wolf Meihack (2 out of 2 patents)

5.  Geoffrey William Miller (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bhp Billiton Ssm Technology Pty. Ltd.. Retrieved from https://idiyas.com/company/bhp-billiton-ssm-technology-pty

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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