Scanning probe microscope and sample used therein
US-2025138047-A1 · May 1, 2025 · US
Optical microscopes coupled with SPM
Optical microscopes coupled with SPM · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01Q30/025 |
| Official title | {Optical microscopes coupled with SPM} |
| Display label | Optical microscopes coupled with SPM |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Defect detection using thermal laser stimulation and atomic force microscopy
US-12276696-B2 · Apr 15, 2025 · US
Scanning probe microscope
US-2024426870-A1 · Dec 26, 2024 · US
Nanoscale scanning sensors
US-12169209-B2 · Dec 17, 2024 · US
Scanning probe microscope
US-2024126061-A1 · Apr 18, 2024 · US
Defect detection using thermal laser stimulation and atomic force microscopy
US-2024069095-A1 · Feb 29, 2024 · US
Nanoscale scanning sensors
US-2024044938-A1 · Feb 8, 2024 · US
Nanoscale scanning sensors
US-11815528-B2 · Nov 14, 2023 · US
Method and apparatus for measuring magnetic field strength
US-2023358829-A1 · Nov 9, 2023 · US
Method and apparatus for measuring magnetic field strength
US-11762046-B2 · Sep 19, 2023 · US
Nanoscale scanning sensors
US-2022413007-A1 · Dec 29, 2022 · US
Method and apparatus for measuring magnetic field strength
US-2020386832-A1 · Dec 10, 2020 · US
Method and apparatus for measuring magnetic field strength
US-10753990-B2 · Aug 25, 2020 · US
Method and apparatus for positioning a micro- or nano-object under visual observation
US-10705115-B2 · Jul 7, 2020 · US
Measuring device and method for determining mass and/or mechanical properties of a biological system
US-10564182-B2 · Feb 18, 2020 · US
Characterizing a height profile of a sample by side view imaging
US-10488434-B2 · Nov 26, 2019 · US
Sample vessel retention structure for scanning probe microscope
US-2019212361-A1 · Jul 11, 2019 · US
Method and apparatus for positioning a micro- or nano-object under visual observation
US-2019170787-A1 · Jun 6, 2019 · US
Method and apparatus for measuring magnetic field strength
US-2019146045-A1 · May 16, 2019 · US
Method and apparatus for infrared scattering scanning near-field optical microscopy with background suppression
US-10228389-B2 · Mar 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01Q30/025?
- CPC G01Q30/025 is the Cooperative Patent Classification code for “Optical microscopes coupled with SPM.”
- How many patents are filed under CPC G01Q30/025 (Optical microscopes coupled with SPM)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC G01Q30/025 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).