Composite Laser for Producing Multiple Temporal Ignition Pulses
US-2019386449-A1 · Dec 19, 2019 · US
with elliptical or circular cross-section and elongated shape, e.g. rod
with elliptical or circular cross-section and elongated shape, e.g. rod · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01S3/061 |
| Official title | {with elliptical or circular cross-section and elongated shape, e.g. rod} |
| Display label | with elliptical or circular cross-section and elongated shape, e.g. rod |
| Total patents | 148 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 10 |
| 2019 | 21 |
| 2020 | 14 |
| 2021 | 14 |
| 2022 | 11 |
| 2023 | 13 |
| 2024 | 16 |
| 2025 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser medium unit and laser device
US-2019356105-A1 · Nov 21, 2019 · US
Q-switched laser with stabilized output energy
US-10483714-B2 · Nov 19, 2019 · US
Laser medium for a solid-state laser
US-2019341735-A1 · Nov 7, 2019 · US
Multiple laser cavity apparatus
US-10451865-B2 · Oct 22, 2019 · US
Laser Machining Device And Laser Machining Method
US-2019190228-A1 · Jun 20, 2019 · US
Q-switched laser with stabilized output energy
US-2019131760-A1 · May 2, 2019 · US
Solid-state laser device and photoacoustic measurement device
US-10276998-B2 · Apr 30, 2019 · US
Solid-state laser device
US-2019097382-A1 · Mar 28, 2019 · US
Solid-state laser device
US-2019097376-A1 · Mar 28, 2019 · US
Solid-state laser device
US-2019097386-A1 · Mar 28, 2019 · US
Multiple laser cavity apparatus
US-2019072756-A1 · Mar 7, 2019 · US
Laser device and photoacoustic measurement apparatus
US-2019021604-A1 · Jan 24, 2019 · US
Laser device and photoacoustic measurement apparatus
US-2019021603-A1 · Jan 24, 2019 · US
Photoacoustic measurement device and laser light source
US-10105063-B2 · Oct 23, 2018 · US
Solid-state laser for lidar system
US-2018269646-A1 · Sep 20, 2018 · US
Laser system enabled by additive manufacturing
US-2018233873-A1 · Aug 16, 2018 · US
Solid-state laser device
US-9991663-B2 · Jun 5, 2018 · US
Multiple laser cavity apparatus
US-9939631-B2 · Apr 10, 2018 · US
Laser cutting of materials with intensity mapping optical system
US-2018062342-A1 · Mar 1, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/061?
- CPC H01S3/061 is the Cooperative Patent Classification code for “with elliptical or circular cross-section and elongated shape, e.g. rod.”
- How many patents are filed under CPC H01S3/061 (with elliptical or circular cross-section and elongated shape, e.g. rod)?
- Our database includes 148 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/061 growing?
- Publication counts under this code: 16 in 2024 vs 13 in 2025 (latest complete years).