Battery Abuse System that Facilitates In-Situ X-Ray Imaging and Multi-Modal Measurements and Methods Thereof
US-2026071945-A1 · Mar 12, 2026 · US
This page is not indexed by search engines while we improve data quality.
the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system
the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N3/44 |
| Official title | the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system |
| Display label | the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for detecting chemicals in a sample
US-2025216306-A1 · Jul 3, 2025 · US
Method and device for evaluating aging state of silicone rubber composite insulator
US-12247971-B2 · Mar 11, 2025 · US
Method and device for evaluating aging state of silicone rubber composite insulator
US-2024192191-A1 · Jun 13, 2024 · US
Identifying fracture barriers for hydraulic fracturing
US-11573159-B2 · Feb 7, 2023 · US
Hardness tester
US-11156537-B2 · Oct 26, 2021 · US
Hardness tester
US-11073456-B2 · Jul 27, 2021 · US
Hardness testing system using multiple depth measurements and related methods
US-10969317-B2 · Apr 6, 2021 · US
Hardness tester and program
US-10914661-B2 · Feb 9, 2021 · US
Identifying fracture barriers for hydraulic fracturing
US-2020217766-A1 · Jul 9, 2020 · US
Hardness tester
US-2020110012-A1 · Apr 9, 2020 · US
Hardness tester
US-2020110013-A1 · Apr 9, 2020 · US
Hardness testing systems and related methods
US-2020056970-A1 · Feb 20, 2020 · US
Structure for achieving dimensional stability during temperature changes
US-10168261-B2 · Jan 1, 2019 · US
Hardness tester and program
US-2018313730-A1 · Nov 1, 2018 · US
Polyimide-based film, composition for preparing polyimide-based film, display device including polyimide-based film, and indentation hardness estimating method thereof
US-2018230278-A1 · Aug 16, 2018 · US
Method for rockwell hardness testing of tubulars post wellbore installation
US-10001433-B2 · Jun 19, 2018 · US
Hardness testing apparatus and hardness testing method
US-2017122856-A1 · May 4, 2017 · US
Friction coupling
US-2016186817-A1 · Jun 30, 2016 · US
Method for rockwell hardness testing of tubulars post wellbore installation
US-2016178498-A1 · Jun 23, 2016 · US