Composition
US-2024047933-A1 · Feb 8, 2024 · US
of liquid lasers
of liquid lasers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/022 |
| Official title | {of liquid lasers} |
| Display label | of liquid lasers |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Optical system element, for receiving a pressurised functional fluid
US-11721946-B2 · Aug 8, 2023 · US
Sensor-compatible overlay
US-11594066-B2 · Feb 28, 2023 · US
Controlling pressure in a cavity of a light source
US-11581692-B2 · Feb 14, 2023 · US
Apparatus and method for enhancing laser beam efficacy in a liquid medium
US-2022166178-A1 · May 26, 2022 · US
Method and system for estimating distance between a fiber end and a target
US-2022160435-A1 · May 26, 2022 · US
Physically operable and mechanically reconfigurable light sources
US-11303089-B2 · Apr 12, 2022 · US
Sensor-compatible overlay
US-2021150180-A1 · May 20, 2021 · US
Physically operable and mechanically reconfigurable light sources
US-2021143605-A1 · May 13, 2021 · US
Optical system element, for receiving a pressurised functional fluid
US-2021036478-A1 · Feb 4, 2021 · US
Controlling pressure in a cavity of a light source
US-2020403370-A1 · Dec 24, 2020 · US
Sensor-compatible overlay
US-10832029-B2 · Nov 10, 2020 · US
Conjugated polymer laser with temperature-controlled power output
US-10541506-B1 · Jan 21, 2020 · US
Sensor-compatible overlay
US-2019294855-A1 · Sep 26, 2019 · US
Composition
US-2019154668-A1 · May 23, 2019 · US
Sensor-compatible overlay
US-10282585-B2 · May 7, 2019 · US
Fingerprint sensor-compatible overlay material
US-10235558-B2 · Mar 19, 2019 · US
Decoupled liquid-jet guided laser nozzle cap
US-10160059-B2 · Dec 25, 2018 · US
Sensor-compatible overlay
US-2018365476-A1 · Dec 20, 2018 · US
Fingerprint Sensor-Compatible Overlay Material
US-2017262685-A1 · Sep 14, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/022?
- CPC H01S3/022 is the Cooperative Patent Classification code for “of liquid lasers.”
- How many patents are filed under CPC H01S3/022 (of liquid lasers)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/022 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).