Variperm Energy Services Inc.

Calculating rank

USPTO Granted Patents = 7

Trademarks = 4

Forward Citations = 2

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5 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)

4. Michael Ma (1 out of 1 patent)

5. Matthew Hughes (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 12595720 - Composite punched screen for high pressure applications (2026-04-07),

2. 12129742 - System and method for securing a flow control device against a pipe (2024-10-29),

3. 11746625 - Nozzle for water choking (2023-09-05),

4. 11536115 - Flow control nozzle and system (2022-12-27),

5. 11525337 - Nozzle for steam injection and steam choking (2022-12-13),

6. 11525336 - Production nozzle for solvent-assisted recovery (2022-12-13),

7. 11519250 - Nozzle for steam injection (2022-12-06),

Company Overview

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.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#156 in Calgary

#2,102 in Canada

Calgary, Canada