For the Inventor, By the Inventor

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Calgary, Canada

Advanced Upstream Ltd.

USPTO Granted Patents = 13

CIPO Patents = 6

EPO Patents = 2

Trademarks = 4

Forward Citations = 5

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7 inventors (with patents filed for the assignee):

Tom Watkins (12 out of 13 patents)

Jeyhun Najafov (11 out of 16 patents)

Henryk Kozlow (7 out of 9 patents)

4. Ratish Suhas Kadam (7 out of 7 patents)

5. Scott Sherman (2 out of 18 patents)

6. Todd Machacek (1 out of 2 patents)

7. Bashkim Veizaj (1 out of 2 patents)

13 patents: Sort by Forward Citations

1. 12385357 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2025-08-12),

2. 12326054 - Pneumatic transport system and method for wellbore operations (2025-06-10),

3. 12180797 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2024-12-31),

4. 12163390 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2024-12-10),

5. 12006793 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2024-06-11),

6. 11939836 - Port sub with delayed opening sequence (2024-03-26),

7. 11879301 - Pneumatic transport system and method for wellbore operations (2024-01-23),

8. 11753887 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2023-09-12),

9. 11746613 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2023-09-05),

10. 11746612 - Devices, systems, and methods for selectively engaging downhole tool for wellbore operations (2023-09-05),

11. 11454087 - Delayed opening port assembly (2022-09-27),

12. 11215020 - Dart with changeable exterior profile (2022-01-04),

13. 11105168 - Dissolvable pressure barrier (2021-08-31),

Advanced Upstream Ltd. is a leading provider of innovative upstream oil and gas solutions. With a focus on technological advancements, we offer a wide range of services including exploration, drilling, production, and reservoir management. Our team of experts is dedicated to helping our clients maximize their production efficiency and optimize their operations.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

13 Patents

#84 in Calgary

#1,158 in Canada

#44,921 in the World

Calgary, Canada

Advanced Upstream Ltd.

Forward Citations = 5

7 inventors:

Tom Watkins (12 out of 13 patents)

Jeyhun Najafov (11 out of 16 patents)

Henryk Kozlow (7 out of 9 patents)

4. Ratish Suhas Kadam (7 out of 7 patents)

5. Scott Sherman (2 out of 18 patents)

Please report any incorrect information to [email protected]

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