Flatness testing for cathodes
US-12504266-B2 · Dec 23, 2025 · US
for controlling eveness · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B5/285 |
| Official title | {for controlling eveness} |
| Display label | for controlling eveness |
| Total patents | 46 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 6 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12504266-B2 · Dec 23, 2025 · US
US-12460914-B2 · Nov 4, 2025 · US
US-2025164228-A1 · May 22, 2025 · US
US-2025129443-A1 · Apr 24, 2025 · US
US-2025129445-A1 · Apr 24, 2025 · US
US-2025003725-A1 · Jan 2, 2025 · US
US-2024102786-A1 · Mar 28, 2024 · US
US-2024019238-A1 · Jan 18, 2024 · US
US-11835336-B2 · Dec 5, 2023 · US
US-11591260-B2 · Feb 28, 2023 · US
US-2022404132-A1 · Dec 22, 2022 · US
US-11454486-B2 · Sep 27, 2022 · US
US-2022163309-A1 · May 26, 2022 · US
US-11248898-B2 · Feb 15, 2022 · US
US-11029139-B2 · Jun 8, 2021 · US
US-11022420-B2 · Jun 1, 2021 · US
US-10989938-B2 · Apr 27, 2021 · US
US-10976146-B2 · Apr 13, 2021 · US
US-2021063132-A1 · Mar 4, 2021 · US
US-10865139-B2 · Dec 15, 2020 · US
Answers are generated from the same data shown on this page.