Downhole valve assembly with cement-isolated flowpath
US-12571285-B2 · Mar 10, 2026 · US
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Werries Michael patents
Werries Michael is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Werries Michael |
| Total patents | 54 |
| First publication | Nov 17, 2016 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Valve Assemblies For High-Temperature Wells
US-2026043309-A1 · Feb 12, 2026 · US
Autonomous flow control device and method
US-2025369318-A1 · Dec 4, 2025 · US
Rupture disc assembly
US-2025361787-A1 · Nov 27, 2025 · US
Downhole valve assembly
US-12480381-B2 · Nov 25, 2025 · US
Valve assemblies for high-temperature wells
US-12473798-B2 · Nov 18, 2025 · US
In situ injection or production via a well using selective operation of multi-valve assemblies with choked configurations
US-12442280-B2 · Oct 14, 2025 · US
Fluid pressure-activated valve assembly with flow restriction and systems and methods for in situ operations
US-12410679-B2 · Sep 9, 2025 · US
Rupture disc assembly
US-12404743-B2 · Sep 2, 2025 · US
Valve Assemblies For High-Temperature Wells
US-2025067145-A1 · Feb 27, 2025 · US
Recent patents
Latest publications not already listed above.
Downhole valve assembly
US-2025059852-A1 · Feb 20, 2025 · US
Rupture disc assembly
US-2025027381-A1 · Jan 23, 2025 · US
Asynchronous frac-to-frac operations for hydrocarbon recovery and valve systems
US-12104461-B2 · Oct 1, 2024 · US
In situ injection or production via a well using dart-actuated valve assemblies and related system and method
US-2024318530-A1 · Sep 26, 2024 · US
High force stroker tool
US-2024295155-A1 · Sep 5, 2024 · US
Method for multistage fracturing of a geothermal well
US-2024228868-A1 · Jul 11, 2024 · US
Downhole valve assembly with cement-isolated flowpath
US-2024218759-A1 · Jul 4, 2024 · US
Releasable downhole component for subterranean deployment along a wellbore string
US-2024151118-A1 · May 9, 2024 · US
Fluid pressure-activated valve assembly with flow restriction and systems and methods for in situ operations
US-2023392473-A1 · Dec 7, 2023 · US
Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation
US-11821286-B2 · Nov 21, 2023 · US
Apparatuses and methods for locating and shifting a downhole flow control member
US-11808099-B2 · Nov 7, 2023 · US
In situ injection or production via a well using selective operation of multi-valve assemblies with choked configurations
US-2023349276-A1 · Nov 2, 2023 · US
In situ injection or production via a well using selective operation of multi-valve assemblies with choked configurations
US-11732559-B2 · Aug 22, 2023 · US
Rupture disc assembly
US-2023131218-A1 · Apr 27, 2023 · US
Asynchronous frac-to-frac operations for hydrocarbon recovery and valve systems
US-2023022332-A1 · Jan 26, 2023 · US
Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation
US-2023018187-A1 · Jan 19, 2023 · US
Apparatuses, systems and methods for producing hydrocarbon material from a subterranean formation
US-11434735-B2 · Sep 6, 2022 · US
System and method for wireless control of well bore equipment
US-2022170352-A1 · Jun 2, 2022 · US
Apparatuses and methods for locating and shifting a downhole flow control member
US-2022170334-A1 · Jun 2, 2022 · US
In situ injection or production via a well using selective operation of multi-valve assemblies with choked configurations
US-2022145738-A1 · May 12, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ncs Multistage Inc | 54 |
| Ncs Multistage Llc | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E21B2200/06 | 33 |
| E21B34/14 | 18 |
| E21B43/12 | 14 |
| E21B34/10 | 14 |
| E21B34/142 | 12 |