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For the Inventor, By the Inventor

Calgary, Canada

Ncs Multistage Inc.

Calculating rank
USPTO Granted Patents = 77

% Expired Patents = 9.1



Trademarks = 9

Forward Citations = 185

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49 inventors (with patents filed for the assignee):

goldMedal John E Ravensbergen (31 out of 51 patents)

silverMedal Michael Werries (29 out of 27 patents)

bronzeMedal Brock Gillis (23 out of 23 patents)

4.  Tim Johnson (17 out of 17 patents)

5.  Marty Stromquist (15 out of 25 patents)

6.  Donald Getzlaf (14 out of 25 patents)

7.  Don Getzlaf (14 out of 14 patents)

8.  Lyle Laun (12 out of 20 patents)

9.  Timothy Johnson (11 out of 14 patents)

10.  Juan Montero (10 out of 10 patents)

11.  Masoud Kalantari (7 out of 11 patents)

12.  David Devlin (6 out of 14 patents)

13.  Travis Harris (6 out of 7 patents)

14.  Ramin Tajallipour (5 out of 5 patents)

15.  Douglas Braden (5 out of 5 patents)


Core Competencies:
Downhole Valve Assembly
Hydrocarbon Recovery
Fluid Control
Casing Float Tool
Flow Restriction
Multistage Fracturing
Well Injection
Pressure-Activated Valves
Subterranean Formation
Flow Control Apparatus
Rupture Disc Assembly
Wellbore Measurement

77 patents:

1. 12760618 - Rupture disc assembly (2026-10-13),
2. 12716325 - Releasable downhole component for subterranean deployment along a wellbore string (2026-08-25),
3. 12669040 - Autonomous flow control device and method (2026-06-30),
4. 12662938 - Tracer autosampling method (2026-06-23),
5. 12631371 - Methods for forming pathways of increased thermal conductivity for geothermal wells (2026-05-19),
6. 12624606 - High force stroker tool (2026-05-12),
7. 12571285 - Downhole valve assembly with cement-isolated flowpath (2026-03-10),
8. 12492612 - Rupture disc assembly (2025-12-09),
9. 12480381 - Downhole valve assembly (2025-11-25),
10. 12473798 - Valve assemblies for high-temperature wells (2025-11-18),
11. 12442280 - In situ injection or production via a well using selective operation of multi-valve assemblies with choked configurations (2025-10-14),
12. 12410679 - Fluid pressure-activated valve assembly with flow restriction and systems and methods for in situ operations (2025-09-09),
13. 12404743 - Rupture disc assembly (2025-09-02),
14. 12371969 - Downhole flow controller (2025-07-29),
15. 12104461 - Asynchronous frac-to-frac operations for hydrocarbon recovery and valve systems (2024-10-01),
Company Overview
Ncs Multistage Inc., based in Calgary, Canada, specializes in advanced downhole technology aimed at enhancing hydrocarbon recovery processes. The company focuses on developing innovative solutions such as downhole valve assemblies, pressure-activated valves, and casing float tools, which are integral to multistage fracturing and well injection operations. Their expertise in fluid control and flow restriction technologies positions them as a key player in optimizing oil and gas extraction methods, contributing to more efficient and sustainable energy production.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Ncs Multistage Inc. USPTO Patent Assignee Logo
77 Patents

#10 in Calgary

#162 in Canada

#9,782 in the World

Calgary, CA
Calgary, Canada

Ncs Multistage Inc.

Forward Citations = 185

49 inventors:

goldMedal John E Ravensbergen (31 out of 51 patents)

silverMedal Michael Werries (29 out of 27 patents)

bronzeMedal Brock Gillis (23 out of 23 patents)

4.  Tim Johnson (17 out of 17 patents)

5.  Marty Stromquist (15 out of 25 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ncs Multistage Inc.. Retrieved from https://idiyas.com/company/ncs-multistage

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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