Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
68 patents granted to the 6 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 inTEST Corporation’s names, not what it holds today.
Patents granted
68
63 utility, 5 design, 1976 to Dec 31, 2025
Granted in 2025
1
Against none in 2024 and 1 in 2023
Applications published
22
since 2001, to Dec 31, 2025
Names they are printed under
6
its own name, its holding company, a subsidiary
By yearGrantedApplications published
'09'10'11'12'13'14'15'16'17'18'19'20'22'23'25
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
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name6 counted
inTEST Corporation its own name
US, as the owner printed on each patent
14 publishedinTEST IP Corporation its holding company
US, as the owner printed on each patent; a holding company under the name INTEST CORP
0 publishedAcculogic Inc. a subsidiary
CA, as the owner printed on each patent
2 publishedAMBRELL CORPORATION a subsidiary
US, as the owner printed on each patent
0 publishedAcculogic Corporation a subsidiary
named as the applicant on its applications, in CA
3 publishedinTEST Corporation its own name
named as the applicant on its applications, in US
3 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Mar 25, 2025 | 12,259,442 | Apparatus and method for testing a cell contact of battery cells of a battery module | Measurement | Acculogic Inc. |
| Feb 21, 2023 | 11,585,858 | Method and device for reducing incorrect measurements during the determination of electrical parameters of electrical components | Measurement | Acculogic Inc. |
| Feb 22, 2022 | 11,255,877 | Method and apparatus for testing printed circuit boards | Measurement | Acculogic Inc. |
| Feb 12, 2019 | 10,206,250 | Food heater | Electrical machinery, apparatus, energy | AMBRELL CORPORATION |
| Dec 11, 2018 | 10,151,789 | Method and device for testing the connections of batteries | Measurement | Acculogic Inc. |
| Feb 20, 2018 | 9,897,628 | Method and apparatus for docking a test head with a peripheral | Measurement | inTEST Corporation |
| Jan 31, 2017 | 9,557,371 | Cradle and cable handler for a test head manipulator | Measurement | inTEST Corporation |
| Jan 24, 2017 | 9,554,423 | Induction heating system | Electrical machinery, apparatus, energy | AMBRELL CORPORATION |
| Sep 6, 2016 | 9,439,246 | Dynamic power balancing among multiple induction heater power units | Electrical machinery, apparatus, energy | AMBRELL CORPORATION |
| May 24, 2016 | 9,347,804 | Test head manipulator | Measurement | inTEST Corporation |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Nov 30, 2023 | 2023/0384388 | APPARATUS AND METHOD FOR TESTING A CELL CONTACT OF BATTERY CELLS OF A BATTERY MODULE | Measurement | Acculogic Corporation · patent 12,259,442 granted from it |
| Jan 20, 2022 | 2022/0018874 | METHOD AND APPARATUS FOR TESTING PRINTED CIRCUIT BOARDS | Measurement | Acculogic Corporation · patent 11,255,877 granted from it |
| Aug 27, 2020 | 2020/0271730 | METHOD AND DEVICE FOR REDUCING INCORRECT MEASUREMENTS DURING THE DETERMINATION OF ELECTRICAL PARAMETERS OF ELECTRICAL COMPONENTS | Measurement | Acculogic Corporation · patent 11,585,858 granted from it |
| Sep 21, 2017 | 2017/0269142 | METHOD AND DEVICE FOR TESTING THE CONNECTIONS OF BATTERIES | Measurement | Acculogic Inc. · patent 10,151,789 granted from it |
| Jul 14, 2016 | 2016/0202292 | METHOD AND APPARATUS FOR DOCKING A TEST HEAD WITH A PERIPHERAL | Measurement | inTEST Corporation · patent 9,897,628 granted from it |
| Aug 20, 2015 | 2015/0235840 | APPARATUS AND METHOD FOR IRRADIATING | Optics | inTEST Corporation · patent 9,368,347 granted from it |
| Oct 23, 2014 | 2014/0317453 | METHOD AND APPARATUS FOR DOCKING A TEST HEAD WITH A PERIPHERAL | Computer technology | inTEST Corporation |
| Oct 9, 2014 | 2014/0301817 | CRADLE & CABLE HANDLER FOR A TEST HEAD MANIPULATOR | Measurement | inTEST Corporation · patent 9,557,371 granted from it |
| Jul 24, 2014 | 2014/0202269 | TEST HEAD MANIPULATOR | Measurement | inTEST Corporation · patent 9,347,804 granted from it |
| Jun 26, 2014 | 2014/0180494 | TEST HEAD VERTICAL SUPPORT SYSTEM | Handling | inTEST Corporation · patent 9,201,430 granted from it |
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.