Trademarks = 5

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Da Zhu (5 out of 6 patents)

Nolan Porttin (1 out of 1 patent)

Herman Heukelman (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12129742 - System and method for securing a flow control device against a pipe (2024-10-29),

2. 11746625 - Nozzle for water choking (2023-09-05),

3. 11536115 - Flow control nozzle and system (2022-12-27),

4. 11525337 - Nozzle for steam injection and steam choking (2022-12-13),

5. 11525336 - Production nozzle for solvent-assisted recovery (2022-12-13),

6. 11519250 - Nozzle for steam injection (2022-12-06),

Variperm Energy Services Inc. is a leading provider of well optimization solutions for the oil and gas industry. With over 60 years of experience, Variperm specializes in sand control and well completion technology, offering a wide range of products and services including slotted liners, pre-packed screens, and gravel packing solutions. Their innovative solutions help operators maximize production and minimize downtime, ensuring efficient and cost-effective operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#169 in Calgary

#2,330 in Canada

Calgary, Canada

Variperm Energy Services Inc.

Forward Citations = 2

3 inventors:

Da Zhu (5 out of 6 patents)

Nolan Porttin (1 out of 1 patent)

Herman Heukelman (1 out of 1 patent)

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