Low size and weight, high power fiber laser pump
US-10109978-B2 · Oct 23, 2018 · US
Liquid cooling, e.g. a liquid cools a mount of the laser
Liquid cooling, e.g. a liquid cools a mount of the laser · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S5/02423 |
| Official title | {Liquid cooling, e.g. a liquid cools a mount of the laser} |
| Display label | Liquid cooling, e.g. a liquid cools a mount of the laser |
| Total patents | 320 |
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 | 13 |
| 2016 | 14 |
| 2017 | 28 |
| 2018 | 41 |
| 2019 | 45 |
| 2020 | 35 |
| 2021 | 35 |
| 2022 | 30 |
| 2023 | 37 |
| 2024 | 32 |
| 2025 | 7 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Visible Diode Laser Systems, Apparatus and Methods of Use
US-2018163477-A1 · Jun 14, 2018 · US
Laser device
US-2018166852-A1 · Jun 14, 2018 · US
Laser cooling system
US-2018062347-A1 · Mar 1, 2018 · US
Laser device
US-9899796-B1 · Feb 20, 2018 · US
Laser source assembly with thermal control and mechanically stable mounting
US-2017373465-A9 · Dec 28, 2017 · US
Semiconductor laser device
US-9853415-B2 · Dec 26, 2017 · US
Packages for high-power laser devices
US-2017365978-A1 · Dec 21, 2017 · US
Low Size and Weight, High Power Fiber Laser Pump
US-2017358900-A1 · Dec 14, 2017 · US
Solder sealing in high-power laser devices
US-9843164-B2 · Dec 12, 2017 · US
Semiconductor laser light source device, semiconductor laser light source system, and image display apparatus
US-2017353003-A1 · Dec 7, 2017 · US
High-power planar waveguide (pwg) pumphead with modular components for high-power laser system
US-2017353005-A1 · Dec 7, 2017 · US
Stackable electrically-isolated diode-laser bar assembly
US-2017346255-A1 · Nov 30, 2017 · US
Coating process for laser heat sinks
US-9825428-B2 · Nov 21, 2017 · US
Laser-oscillation cooling device
US-9825418-B2 · Nov 21, 2017 · US
Laser device capable of using small-sized chiller
US-2017294755-A1 · Oct 12, 2017 · US
Laser oscillation cooling device
US-2017279244-A1 · Sep 28, 2017 · US
Laser system and method of tuning the output power of the laser system
US-2017279246-A1 · Sep 28, 2017 · US
Semiconductor laser oscillator
US-2017279245-A1 · Sep 28, 2017 · US
Additive manufacturing system with laser assembly
US-2017271843-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S5/02423?
- CPC H01S5/02423 is the Cooperative Patent Classification code for “Liquid cooling, e.g. a liquid cools a mount of the laser.”
- How many patents are filed under CPC H01S5/02423 (Liquid cooling, e.g. a liquid cools a mount of the laser)?
- Our database includes 320 publications tagged with this CPC code.
- Is patent activity under CPC H01S5/02423 growing?
- Publication counts under this code: 32 in 2024 vs 7 in 2025 (latest complete years).