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Sandton, South Africa

Aeci Limited

USPTO Granted Patents = 43

Trademarks = 6

Forward Citations = 497

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76 inventors (with patents filed for the assignee):

Pieter S Halliday (4 out of 4 patents)

Carl H Lubbe (4 out of 5 patents)

John H Norton (4 out of 4 patents)

4. Jeremy G Smith (4 out of 4 patents)

5. Peter R Rebello (3 out of 3 patents)

6. Anthony J Stiff (3 out of 3 patents)

7. Jean L Curutchet (2 out of 2 patents)

8. Rodney C Baker (2 out of 4 patents)

9. John W Hemmings (2 out of 2 patents)

10. Peter Charles Seligmann (2 out of 2 patents)

11. Nigel A Healy (2 out of 2 patents)

12. Richard B Le Maitre (2 out of 2 patents)

13. Clifford M Kavonic (2 out of 2 patents)

14. Martin David Bloomberg (1 out of 5 patents)

15. Neil Stockenstrom Gardiner (1 out of 3 patents)

Core Competencies:

Acrylic Acid Production

Agricultural Composition

Polymer Decomposition

Amino Acid Recovery

Flowable Explosives

Gas Purification

Insecticidal Composition

Nitric Acid Esters

Explosive Emulsion

Injection Moulding Process

Detonating Systems Testing

Biological Processes

43 patents: Sort by Forward Citations

1. 11485962 - strain and use thereof in the production of acrylic acid (2022-11-01),

2. 8492314 - Agricultural composition with PH colour indicators (2013-07-23),

3. D541529 - Container (2007-05-01),

4. 6160031 - Process for decomposing a polymer to its monomer or monomers (2000-12-12),

5. 5922337 - Active ingredient dosage device (1999-07-13),

6. 5750764 - Synthesis and resolution of propionic acid derivatives (1998-05-12),

7. 5684190 - Recovery of amino acid (1997-11-04),

8. 5524523 - Loading of boreholes with flowable explosives (1996-06-11),

9. 5084117 - Explosive (1992-01-28),

10. 5067972 - Purification of gases (1991-11-26),

11. 4966077 - Loading of boreholes with explosive (1990-10-30),

12. 4939993 - Detonator (1990-07-10),

13. 4934270 - Low energy fuse multi-connector (1990-06-19),

14. 4911076 - Time delay replay (1990-03-27),

15. 4874753 - Insecticidal composition (1989-10-17),

AECI Limited is a South African-based explosives and specialty chemicals company. With a presence in more than 50 countries, AECI operates in four main segments: Mining Solutions, Water & Process, Plant & Animal Health, and Food & Beverage. The company offers a wide range of products and services, including explosives, mining chemicals, agricultural products, water treatment solutions, and more. AECI is committed to sustainability, innovation, and providing value-added solutions to its customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

43 Patents

#1 in Sandton

#8 in South Africa

#15,569 in the World

Sandton, South Africa

Aeci Limited

Forward Citations = 497

76 inventors:

Pieter S Halliday (4 out of 4 patents)

Carl H Lubbe (4 out of 5 patents)

John H Norton (4 out of 4 patents)

4. Jeremy G Smith (4 out of 4 patents)

5. Peter R Rebello (3 out of 3 patents)

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