For the Inventor, By the Inventor

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Forrestfield, Australia

Globaltech Corporation Pty Ltd

USPTO Granted Patents = 20

CIPO Patents = 20

EPO Patents = 3

Forward Citations = 18

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11 inventors (with patents filed for the assignee):

Gordon Henderson Stewart (12 out of 14 patents)

Khaled Hejleh (10 out of 10 patents)

Christopher L Drenth (7 out of 75 patents)

4. Brett James Wilkinson (6 out of 9 patents)

5. Gordon Stewart (6 out of 7 patents)

6. Michael Alan Klass (5 out of 5 patents)

7. Raymond Hill (5 out of 6 patents)

8. Johan Anwar (4 out of 4 patents)

9. Khaled Mufid Yousef Hejleh (2 out of 2 patents)

10. Adam Tomaszewski (2 out of 3 patents)

11. Edwin Steele (1 out of 7 patents)

12. Khaied Hejleh (0 patent)

13. Khaied Hejleh (0 patent)

14. Gordon Stewart (0 patent)

20 patents: Sort by Forward Citations

1. 12680447 - Modular control unit and systems comprising the same (2026-07-14),

2. 12509986 - Devices, systems, and methods for wireless data acquisition during drilling operations (2025-12-30),

3. 12467329 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2025-11-11),

4. 12435621 - Systems and methods for measuring depth within a borehole (2025-10-07),

5. 12410699 - Apparatus and method for measuring drilling parameters of a down-the-hole drilling operation for mineral exploration (2025-09-09),

6. 12091965 - Tape winch, drilling progress measurement and hole depth measurement (2024-09-17),

7. 11713673 - Devices, systems, and methods for downhole event detection and depth determination (2023-08-01),

8. 11499410 - Devices, systems, and methods for wireless data acquisition during drilling operations (2022-11-15),

9. 11466529 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2022-10-11),

10. 11313191 - Downhole surveying and core sample orientation systems, devices and methods (2022-04-26),

11. 11293245 - Deployment of downhole sensing devices (2022-04-05),

12. 11125038 - Downhole surveying and core sample orientation systems, devices and methods (2021-09-21),

13. 10995575 - Downhole surveying and core sample orientation systems, devices and methods (2021-05-04),

14. 10830013 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2020-11-10),

15. 10465463 - Core barrel head assembly with an integrated sample orientation tool and system for using same (2019-11-05),

Globaltech Corporation Pty Ltd is a leading technology company that specializes in providing innovative solutions for businesses. With a strong focus on research and development, we strive to deliver cutting-edge products and services to our clients across various industries. Our team of experts is committed to excellence and works towards creating sustainable and efficient technology solutions. Visit our website to learn more about our offerings and how we can help transform your business.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

20 Patents

#1 in Forrestfield

#174 in Australia

#31,176 in the World

Forrestfield, Australia

Globaltech Corporation Pty Ltd

Forward Citations = 18

11 inventors:

Gordon Henderson Stewart (12 out of 14 patents)

Khaled Hejleh (10 out of 10 patents)

Christopher L Drenth (7 out of 75 patents)

4. Brett James Wilkinson (6 out of 9 patents)

5. Gordon Stewart (6 out of 7 patents)

Please report any incorrect information to [email protected]

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