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For the Inventor, By the Inventor

Melbourne, Australia

Comalco Aluminium Limited


USPTO Granted Patents = 31

% Expired Patents = 3.2


Forward Citations = 381

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60 inventors (with patents filed for the assignee):

goldMedal Raymond Walter Shaw (6 out of 25 patents)

silverMedal Drago Dragutin Juric (5 out of 13 patents)

bronzeMedal Donald Webster (5 out of 10 patents)

4.  Grant Ashley Wellwood (3 out of 5 patents)

5.  Kenong Xia (2 out of 3 patents)

6.  Thomas K Smith (2 out of 2 patents)

7.  Christopher J Heathcock (2 out of 4 patents)

8.  Leslie C Edwards (2 out of 3 patents)

9.  Malcolm J Couper (2 out of 2 patents)

10.  Kevin D Watson (2 out of 3 patents)

11.  Geoffrey J Houston (2 out of 4 patents)

12.  Anthony Rudland Kjar (2 out of 2 patents)

13.  Karl William Stewart (2 out of 2 patents)

14.  Randall M German (1 out of 15 patents)

15.  Stephen Grocott (1 out of 2 patents)


Core Competencies:
Aluminum-Lithium Alloys
Aluminum-Magnesium Alloys
Electrolysis Cell
Continuous Prebaked Anode Cell
Alumina Processing
Gas-Solid Contacting
Vacuum Lifting Device
Ceramic Microspheres
Metal Injection Molding
High Temperature Furnace
Bauxite Proppant
Aluminum Smelting Cell

31 patents:

1. 6616902 - Feed processing for improved alumina process performance (2003-09-09),
2. 6113756 - Cathode construction (2000-09-05),
3. 6071335 - Surface modification of kaolinite (2000-06-06),
4. 5956842 - Butt and thimble press (1999-09-28),
5. 5914023 - Actuator (1999-06-22),
6. 5812587 - Apparatus and method for the supply of molten metal (1998-09-22),
7. 5776426 - Treatment of solid material containing fluoride and sodium including (1998-07-07),
8. 5752729 - Vacuum lifting device (1998-05-19),
9. 5730836 - Evaporative concentration of clay slurries (1998-03-24),
10. 5718873 - Countercurrent gas-solid contacting (1998-02-17),
11. 5676773 - Aluminum-lithium, aluminum-magnesium and magnesuim-lithium alloys of (1997-10-14),
12. 5665213 - Continuous prebaked anode cell (1997-09-09),
13. 5658544 - Gas-solid contacting method (1997-08-19),
14. 5658447 - Electrolysis cell and method for metal production (1997-08-19),
15. 5577546 - Particulate feedstock for metal injection molding (1996-11-26),
Comalco Aluminium Limited, headquartered in Melbourne, Australia, is a prominent player in the aluminium industry, specializing in the production and processing of aluminium products. The company is involved in various stages of aluminium production, from bauxite mining to refining and smelting, ensuring high-quality output for diverse applications. Comalco is committed to innovation in materials science and sustainable practices, contributing to advancements in the aluminium sector while addressing environmental considerations.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

31 Patents

#13 in Melbourne

#100 in Australia

#21,217 in the World

Melbourne, AU
Melbourne, Australia

Comalco Aluminium Limited

Forward Citations = 381

60 inventors:

goldMedal Raymond Walter Shaw (6 out of 25 patents)

silverMedal Drago Dragutin Juric (5 out of 13 patents)

bronzeMedal Donald Webster (5 out of 10 patents)

4.  Grant Ashley Wellwood (3 out of 5 patents)

5.  Kenong Xia (2 out of 3 patents)

Please report any incorrect information to [email protected]
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