Quantum sensor
US-12480876-B2 · Nov 25, 2025 · US
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Crystals
Crystals · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N33/39 |
| Official title | {Crystals} |
| Display label | Crystals |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method, x-ray diffraction system, and program for calculating miscut angle of single-crystal solid sample
US-2025271368-A1 · Aug 28, 2025 · US
Gradient boosting decision tree prediction method for sandstone drillability based on crystal structure and mineralogical characteristics
US-2025246272-A1 · Jul 31, 2025 · US
Bifocal electron microscope
US-2025155387-A1 · May 15, 2025 · US
Bifocal electron microscope
US-12216068-B2 · Feb 4, 2025 · US
Crystal form determination method
US-2024418641-A1 · Dec 19, 2024 · US
Bifocal electron microscope
US-2024272100-A1 · Aug 15, 2024 · US
Electron diffraction holography
US-11906450-B2 · Feb 20, 2024 · US
Quantum sensor
US-2023341327-A1 · Oct 26, 2023 · US
Quality evaluation method, manufacturing system of silicon for evaluation, manufacturing method of silicon for evaluation, and silicon for evaluation
US-2023236165-A1 · Jul 27, 2023 · US
Electron diffraction holography
US-2023003672-A1 · Jan 5, 2023 · US
Electron diffraction holography
US-11460419-B2 · Oct 4, 2022 · US
Mapping and encoding gemological features
US-11263736-B2 · Mar 1, 2022 · US
Electron diffraction holography
US-2021302333-A1 · Sep 30, 2021 · US
Mapping and encoding gemological features
US-2020118260-A1 · Apr 16, 2020 · US
Mapping and encoding gemological features
US-10552950-B2 · Feb 4, 2020 · US
Mapping and encoding gemological features
US-2018342053-A1 · Nov 29, 2018 · US
Method of inspecting sapphire structures and method of forming the same
US-9863927-B2 · Jan 9, 2018 · US
Stress history measurement method and stress sensor
US-2016103114-A1 · Apr 14, 2016 · US
Detection of one or more interstitial constituents in a polycrystalline diamond element using radiation
US-9116094-B1 · Aug 25, 2015 · US