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For the Inventor, By the Inventor

New South Wales, Australia

Weir Minerals Australia Limited


USPTO Granted Patents = 95

% Expired Patents = 18.9



Trademarks = 1

Forward Citations = 530

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58 inventors (with patents filed for the assignee):

goldMedal Kevin Edward Burgess (22 out of 31 patents)

silverMedal Michael Christopher Foreman (18 out of 18 patents)

bronzeMedal Garry Bruce Glaves (16 out of 16 patents)

4.  Luis Moscoso Lavagna (11 out of 11 patents)

5.  Wen-Jie Liu (9 out of 9 patents)

6.  David Hamilton (7 out of 7 patents)

7.  Nestor Cinotti (6 out of 8 patents)

8.  Garth Norman Cantrill (6 out of 6 patents)

9.  Michael Trench (6 out of 10 patents)

10.  Ana Milian (6 out of 6 patents)

11.  Craig Ian Walker (5 out of 6 patents)

12.  Kevin Dolman (4 out of 7 patents)

13.  Peter Martin Smit (4 out of 5 patents)

14.  Cesar Calma (4 out of 4 patents)

15.  Daniel Watt (3 out of 3 patents)


Core Competencies:
Centrifugal Pumps
Slurry Pump Impellers
Corrosion Resistant Materials
Cyclone Separator
Pump Monitoring
High Impact Alloys
Wear Indicating Components
Pump Casings
Impeller Flow Elements
Hydraulic Actuators
Air Diffuser Systems
Pump Seal Assemblies

95 patents:

1. 12709562 - Dewatering Method And System (2026-08-18),
2. 12703903 - Alloy for high-stress gouging abrasion (2026-08-11),
3. 12540364 - Tough and corrosion resistant white cast irons (2026-02-03),
4. 12523235 - Centrifugal pump impeller with tapered shroud (2026-01-13),
5. 12497976 - Grooved side liner for centrifugal pump (2025-12-16),
6. 12467472 - Inlet component for a slurry pump (2025-11-11),
7. 12352281 - Centrifugal slurry pump impeller shroud with lip (2025-07-08),
8. 12247587 - Pump apparatus for reducing the size of suspended solids before pumping (2025-03-11),
9. D1061622 - Pump casing (2025-02-11),
10. 12066034 - Grooved side liner for centrifugal pump (2024-08-20),
11. 11965526 - Inlet component for a slurry pump (2024-04-23),
12. 11898577 - Sensing device, system and method for a pump (2024-02-13),
13. 11873545 - Erosion and corrosion resistant white cast irons (2024-01-16),
14. 11668315 - Composite metal component and method of producing same (2023-06-06),
15. 11318481 - Distributor device for cyclone separator apparatus (2022-05-03),
Company Overview
Weir Minerals Australia Limited specializes in the development and manufacturing of advanced centrifugal pumps and related technologies. The company focuses on innovative solutions for the mining and minerals processing industries, emphasizing the design of slurry pump impellers, corrosion-resistant materials, and high-impact alloys. Weir Minerals also excels in pump monitoring systems and wear indicating components, ensuring optimal performance and longevity of their products. Headquartered in New South Wales, Australia, the company is committed to delivering reliable and efficient pumping solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Weir Minerals Australia Limited USPTO Patent Assignee Logo
95 Patents

#1 in New South Wales

#27 in Australia

#8,111 in the World

New South Wales, AU
New South Wales, Australia

Weir Minerals Australia Limited

Forward Citations = 530

58 inventors:

goldMedal Kevin Edward Burgess (22 out of 31 patents)

silverMedal Michael Christopher Foreman (18 out of 18 patents)

bronzeMedal Garry Bruce Glaves (16 out of 16 patents)

4.  Luis Moscoso Lavagna (11 out of 11 patents)

5.  Wen-Jie Liu (9 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Weir Minerals Australia Limited. Retrieved from https://idiyas.com/company/weir-minerals-australia

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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