Control method, control device, and light source device
US-2016308328-A1 · Oct 20, 2016 · US
Fibre lasers
Fibre 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 | H01S3/067 |
| Official title | Fibre lasers |
| Display label | Fibre lasers |
| Total patents | 593 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 53 |
| 2016 | 67 |
| 2017 | 54 |
| 2018 | 60 |
| 2019 | 80 |
| 2020 | 74 |
| 2021 | 49 |
| 2022 | 39 |
| 2023 | 41 |
| 2024 | 38 |
| 2025 | 31 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Free-electron laser driven by fiber laser-based laser plasma accelerator
US-2016226212-A1 · Aug 4, 2016 · US
Optical loss management in high power diode laser packages
US-2016181762-A1 · Jun 23, 2016 · US
Multi-mode fiber amplifier
US-2016164247-A1 · Jun 9, 2016 · US
Multimode fabry-perot fiber laser
US-2016087392-A1 · Mar 24, 2016 · US
Systems and methods for optical dark section conditioning
US-2016072575-A1 · Mar 10, 2016 · US
Laser Processing Device
US-2016036194-A1 · Feb 4, 2016 · US
Optical signal processing with modelocked lasers
US-2015380892-A1 · Dec 31, 2015 · US
Laser light source
US-9225138-B2 · Dec 29, 2015 · US
High power metal clad mode absorber
US-2015370009-A1 · Dec 24, 2015 · US
Fiber Based Laser Combiners
US-9211681-B2 · Dec 15, 2015 · US
Clad mode stripper
US-9213135-B2 · Dec 15, 2015 · US
Fiber laser device
US-9203205-B2 · Dec 1, 2015 · US
Optical fiber laser equipment
US-9190802-B2 · Nov 17, 2015 · US
Gate-tunable graphene-ferroelectric hybrid structure for photonics and plasmonics
US-9184553-B2 · Nov 10, 2015 · US
Compact coherent high brightness light source for the mid-IR and far IR
US-9184549-B2 · Nov 10, 2015 · US
Fiber laser device
US-2015318660-A1 · Nov 5, 2015 · US
Short-pulse laser system
US-2015318658-A1 · Nov 5, 2015 · US
Laser based frequency standards and their applications
US-9166361-B2 · Oct 20, 2015 · US
Optical signal processing with modelocked lasers
US-9153928-B2 · Oct 6, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01S3/067?
- CPC H01S3/067 is the Cooperative Patent Classification code for “Fibre lasers.”
- How many patents are filed under CPC H01S3/067 (Fibre lasers)?
- Our database includes 593 publications tagged with this CPC code.
- Is patent activity under CPC H01S3/067 growing?
- Publication counts under this code: 38 in 2024 vs 31 in 2025 (latest complete years).