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Johannesburg, South Africa

Detnet South Africa (pty) Limited

USPTO Granted Patents = 73

Trademarks = 6

Forward Citations = 176

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37 inventors (with patents filed for the assignee):

Andre Louis Koekemoer (29 out of 30 patents)

Michiel Jacobus Kruger (21 out of 21 patents)

Christopher Malcolm Birkin (20 out of 21 patents)

4. Elmar Lennox Muller (19 out of 22 patents)

5. Craig Charles Schlenter (18 out of 18 patents)

6. Albertus Abraham Labuschagne (13 out of 13 patents)

7. Richard Joseph Michna (12 out of 13 patents)

8. Abraham Johannes Liebenberg (8 out of 8 patents)

9. Daniel Auguste Maurissens (7 out of 7 patents)

10. Daniel Auguste Maurissens (6 out of 6 patents)

11. Johannes Petrus Kruger (5 out of 5 patents)

12. Riaan Lingenfelder Van Wyk (5 out of 7 patents)

13. Marius Christo Botha (4 out of 4 patents)

14. Phillip Olwage (3 out of 3 patents)

15. Francois Venter (3 out of 3 patents)

Core Competencies:

Wireless Detonator

Blasting System

Detonator Assembly

Detonator Position Determination

Energy Efficient Detonator

Shock Tube Validation

Detonator Sensor Assembly

Electronic Detonator Initiation

Safety Arrangement

Bidirectional Detonator System

Detonator Module

Underground Blasting

73 patents: Sort by Forward Citations

1. 12474149 - Blasting system (2025-11-18),

2. 12416479 - Apparatus for use in a wireless detonator system (2025-09-16),

3. 12405098 - Wireless detonator arrangement (2025-09-02),

4. 12352552 - Wireless initiating arrangement (2025-07-08),

5. 12313390 - Deployment of a detonator assembly (2025-05-27),

6. 12292521 - Detonator position determination (2025-05-06),

7. 12209851 - Detonator assembly (2025-01-28),

8. 12174003 - Safety arrangement for a wireless blasting system (2024-12-24),

9. 12140410 - Method of and apparatus for establishing a blasting system (2024-11-12),

10. 12025420 - Blasting system (2024-07-02),

11. 12000685 - Energy efficient wireless detonator system (2024-06-04),

12. 11982520 - Wireless detonator system (2024-05-14),

13. 11953305 - Detonator installation including a controller (2024-04-09),

14. 11879716 - Method of validating a shock tube event (2024-01-23),

15. 11874098 - Wireless detonator assembly (2024-01-16),

Detnet South Africa (Pty) Limited is a leading global provider of blasting solutions for opencast mining, underground mining, construction, and quarries. With over 30 years of experience, Detnet offers a wide range of reliable and efficient electronic initiation systems, explosives, and blasting accessories. Their innovative solutions aim to maximize safety, productivity, and cost-effectiveness in the mining and construction industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

73 Patents

#2 in Johannesburg

#5 in South Africa

#9,816 in the World

Johannesburg, South Africa

Detnet South Africa (pty) Limited

Forward Citations = 176

37 inventors:

Andre Louis Koekemoer (29 out of 30 patents)

Michiel Jacobus Kruger (21 out of 21 patents)

Christopher Malcolm Birkin (20 out of 21 patents)

4. Elmar Lennox Muller (19 out of 22 patents)

5. Craig Charles Schlenter (18 out of 18 patents)

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