Systems and methods for in-situ, real-time additive manufacturing analysis
US-12548138-B2 · Feb 10, 2026 · US
the indentors performing a scratching movement
the indentors performing a scratching movement · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N3/46 |
| Official title | the indentors performing a scratching movement |
| Display label | the indentors performing a scratching movement |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of evaluating the enamel microcrack resistance efficacy of compositions
US-12517024-B2 · Jan 6, 2026 · US
Inspection substrate
US-12220839-B2 · Feb 11, 2025 · US
Contactor and evaluation method of minute abrasion characteristic of monocrystalline diamond using the same
US-2025035524-A1 · Jan 30, 2025 · US
Contactor and evaluation method of minute abrasion characteristics of monocrystalline diamond using the same
US-2025003848-A1 · Jan 2, 2025 · US
Test apparatus and test method
US-2024272063-A1 · Aug 15, 2024 · US
Systems and methods for determining material constitutive model parameters
US-2024255402-A1 · Aug 1, 2024 · US
Piezoelectric film and laminated piezoelectric element
US-2024023449-A1 · Jan 18, 2024 · US
Apparatus and method for testing rock heterogeneity
US-11796434-B2 · Oct 24, 2023 · US
Systems and methods for in-situ, real-time additive manufacturing analysis
US-2023289947-A1 · Sep 14, 2023 · US
Method for obtaining rock mechanical-geometric parameters and holographic scanning system
US-11630041-B2 · Apr 18, 2023 · US
Method of Evaluating the Enamel Microcrack Resistance Efficacy of Compositions
US-2023042124-A1 · Feb 9, 2023 · US
Nanometer cutting depth high-speed single-point scratch test device and test method thereof
US-11313783-B2 · Apr 26, 2022 · US
Inspection substrate
US-2022063134-A1 · Mar 3, 2022 · US
Method for experimentally determining influence of acid liquor on Young's modulus of compact carbonate rock
US-11199483-B2 · Dec 14, 2021 · US
Method for obtaining rock mechanical-geometric parameters and holographic scanning system
US-2021223153-A1 · Jul 22, 2021 · US
Apparatus and method for two dimensional nanoindentation
US-10996152-B2 · May 4, 2021 · US
Apparatus and method for testing rock heterogeneity
US-2021048382-A1 · Feb 18, 2021 · US
Method for experimentally determining influence of acid liquor on young's modulus of compact carbonate rock
US-2020124511-A1 · Apr 23, 2020 · US
Nanometer Cutting Depth High-speed Single-point Scratch Test Device and Test Method Thereof
US-2020056977-A1 · Feb 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N3/46?
- CPC G01N3/46 is the Cooperative Patent Classification code for “the indentors performing a scratching movement.”
- How many patents are filed under CPC G01N3/46 (the indentors performing a scratching movement)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC G01N3/46 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).