Infinity-corrected microscope objective
US-12493165-B2 · Dec 9, 2025 · US
the middle component having the compound · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G02B9/22 |
| Official title | the middle component having the compound |
| Display label | the middle component having the compound |
| Total patents | 8 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12493165-B2 · Dec 9, 2025 · US
US-2023185055-A1 · Jun 15, 2023 · US
US-11480757-B2 · Oct 25, 2022 · US
US-11079573-B2 · Aug 3, 2021 · US
US-2021103124-A1 · Apr 8, 2021 · US
US-2020018936-A1 · Jan 16, 2020 · US
US-10215972-B2 · Feb 26, 2019 · US
US-2018074300-A1 · Mar 15, 2018 · US