Optical image capturing system, image capturing device and electronic device
US-12352932-B2 · Jul 8, 2025 · US
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Cleaning of diamond
Cleaning of diamond · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H10P70/52 |
| Official title | {Cleaning of diamond} |
| Display label | Cleaning of diamond |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical image capturing system, image capturing device and electronic device
US-2024027738-A1 · Jan 25, 2024 · US
Optical image capturing system, image capturing device and electronic device
US-11815667-B2 · Nov 14, 2023 · US
Optical image capturing system, image capturing device and electronic device
US-2023112466-A1 · Apr 13, 2023 · US
Optical image capturing system, image capturing device and electronic device
US-11555987-B2 · Jan 17, 2023 · US
Diamond substrate and freestanding diamond substrate
US-11066757-B2 · Jul 20, 2021 · US
Substrate processing apparatus
US-10847388-B2 · Nov 24, 2020 · US
Optical image capturing system, image capturing device and electronic device
US-2020344391-A1 · Oct 29, 2020 · US
Optical image capturing system, image capturing device and electronic device
US-10750069-B2 · Aug 18, 2020 · US
Substrate processing method and substrate processing apparatus
US-10695792-B2 · Jun 30, 2020 · US
Cleaning apparatus and substrate processing apparatus
US-10573509-B2 · Feb 25, 2020 · US
Optical image capturing system, image capturing device and electronic device
US-2019379810-A1 · Dec 12, 2019 · US
Optical image capturing system, image capturing device and electronic device
US-10432835-B2 · Oct 1, 2019 · US
Method for manufacturing diamond substrate
US-10253426-B2 · Apr 9, 2019 · US
Diamond substrate and freestanding diamond substrate
US-2019093253-A1 · Mar 28, 2019 · US
Optical image capturing system, image capturing device and electronic device
US-2018213132-A1 · Jul 26, 2018 · US
Optical image capturing system, image capturing device and electronic device
US-9961244-B2 · May 1, 2018 · US
Cleaning apparatus and substrate processing apparatus
US-2017372893-A1 · Dec 28, 2017 · US
Substrate processing apparatus
US-2017287741-A1 · Oct 5, 2017 · US
Substrate processing method and substrate processing apparatus
US-2017282210-A1 · Oct 5, 2017 · US