Company Analysis
Sign in

Mistras Group Inc. (MG)

NYSE: MG · Services-Engineering Services · Princeton Junction, NJ · filing with the SEC since 2008
Full chart Alerts Compare
Grade3.7
◀ Past 3.2● Present 3.4▶ Future 4.7
OverviewBusinessFinancialsGradeForecastSentimentOwnershipPeopleFilingsPatents Chart

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

17 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Mistras Group Inc.’s names, not what it holds today.

Patents granted
17
17 utility, 1976 to Dec 31, 2025
Granted in 2025
none
Against 5 in 2024 and 4 in 2023
Applications published
19
1 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Measurement9
Computer technology3
Control2
Engines, pumps, turbines2
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Mistras Group, Inc. its own name
named as the applicant on its applications, in US
0 granted
19 published
Mistras Group, Inc. its own name
US, as the owner printed on each patent
17 granted
0 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Nov 5, 202412,135,297Automated circumferential pipe scanning systemMeasurementMistras Group, Inc.
Oct 1, 202412,105,505Online monitoring of additive manufacturing using acoustic emission methodsMeasurementMistras Group, Inc.
Sep 10, 202412,085,926System and method for remote structural health monitoringControlMistras Group, Inc.
Apr 2, 202411,946,882Systems and methods for inspecting pipelines using a pipeline inspection robotMeasurementMistras Group, Inc.
Jan 30, 202411,887,291Systems and methods for inspecting pipelines using a robotic imaging systemComputer technologyMistras Group, Inc.
Nov 28, 202311,828,267Wind turbine blade monitoring systemsEngines, pumps, turbinesMistras Group, Inc.
May 2, 202311,639,905Automated circumferential pipe scanning systemMeasurementMistras Group, Inc.
Apr 25, 202311,635,391Systems and methods for inspecting pipelines using a pipeline inspection robotMeasurementMistras Group, Inc.
Feb 21, 202311,587,217Systems and methods for inspecting pipelines using a robotic imaging systemComputer technologyMistras Group, Inc.
Nov 8, 202211,493,906Online monitoring of additive manufacturing using acoustic emission methodsMeasurementMistras Group, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Feb 20, 20252025/0060323AUTOMATED CIRCUMFERENTIAL PIPE SCANNING SYSTEMMeasurementMistras Group, Inc.
May 2, 20242024/0142408METHOD AND APPARATUS FOR DAMAGE DETECTION IN PIPELINES USING NON-CONTACT ELECTRICAL-MAGNETIC-VIBRATION-ULTRASONIC INTERACTIONSMeasurementMistras Group, Inc.
Sep 7, 20232023/0280289AUTOMATED CIRCUMFERENTIAL PIPE SCANNING SYSTEMMeasurementMistras Group, Inc. · patent 12,135,297 granted from it
Jul 20, 20232023/0228694SYSTEMS AND METHODS FOR INSPECTING PIPELINES USING A PIPELINE INSPECTION ROBOTMeasurementMistras Group, Inc. · patent 11,946,882 granted from it
Jul 6, 20232023/0214979SYSTEMS AND METHODS FOR INSPECTING PIPELINES USING A ROBOTIC IMAGING SYSTEMComputer technologyMistras Group, Inc. · patent 11,887,291 granted from it
Feb 16, 20232023/0049542AUTOMATED CIRCUMFERENTIAL PIPE SCANNING SYSTEMMeasurementMistras Group, Inc. · patent 11,639,905 granted from it
Feb 9, 20232023/0043416ONLINE MONITORING OF ADDITIVE MANUFACTURING USING ACOUSTIC EMISSION METHODSMeasurementMistras Group, Inc. · patent 12,105,505 granted from it
Feb 24, 20222022/0056888WIND TURBINE BLADE MONITORING SYSTEMSEngines, pumps, turbinesMistras Group, Inc. · patent 11,828,267 granted from it
Jan 27, 20222022/0026374SYSTEMS AND METHODS FOR INSPECTING PIPELINES USING A PIPELINE INSPECTION ROBOTMeasurementMistras Group, Inc. · patent 11,635,391 granted from it
Nov 25, 20212021/0365016ONLINE MONITORING OF ADDITIVE MANUFACTURING USING ACOUSTIC EMISSION METHODSMeasurementMistras Group, Inc. · patent 11,493,906 granted from it
What it applied for, 2024 to 2025: Measurement 2.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton MG · research, not advice