Three-dimensional structures and related methods of forming three-dimensional structures
US-10492313-B2 · Nov 26, 2019 · US
by laser radiation
by laser radiation · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B44C1/228 |
| Official title | {by laser radiation} |
| Display label | by laser radiation |
| Total patents | 192 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 13 |
| 2017 | 17 |
| 2018 | 13 |
| 2019 | 26 |
| 2020 | 23 |
| 2021 | 20 |
| 2022 | 17 |
| 2023 | 27 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Laser Finishing of Apparel
US-2019307194-A1 · Oct 10, 2019 · US
Electronic device marked using laser-formed pixels of metal oxides
US-2019299336-A1 · Oct 3, 2019 · US
Systems, methods, and articles for laser marking machine-readable symbols
US-10427417-B2 · Oct 1, 2019 · US
Dental appliance having ornamental design
US-2019133732-A1 · May 9, 2019 · US
A logo on a device
US-2019091784-A1 · Mar 28, 2019 · US
Process for producing, by etching through a lenticular grating, images that may be selectively viewed by varying angle of observation
US-2019094559-A1 · Mar 28, 2019 · US
Dental appliance having ornamental design
US-10201409-B2 · Feb 12, 2019 · US
Garment with Finishing Pattern Created by Laser
US-2019021427-A1 · Jan 24, 2019 · US
Laser Finishing of Apparel
US-2018352887-A1 · Dec 13, 2018 · US
Systems, methods, and articles for laser marking machine-readable symbols
US-2018333962-A1 · Nov 22, 2018 · US
Three-dimensional structures and related methods of forming three-dimensional structures
US-10117343-B2 · Oct 30, 2018 · US
Aluminum alloy housing and preparation method thereof
US-2018305838-A1 · Oct 25, 2018 · US
Laser bleach marking of an anodized surface
US-10099506-B2 · Oct 16, 2018 · US
Laser finishing of apparel
US-10051905-B2 · Aug 21, 2018 · US
Strengthened glass articles having etched features and methods of forming the same
US-2018186693-A1 · Jul 5, 2018 · US
Method for further processing of a glass tube semi-finished product including thermal forming
US-2018162765-A1 · Jun 14, 2018 · US
Strengthened glass articles having etched features and methods of forming the same
US-9938186-B2 · Apr 10, 2018 · US
Laser bleach marking of an anodized surface
US-2018065402-A1 · Mar 8, 2018 · US
Laser Finishing System for Apparel
US-2018066395-A1 · Mar 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B44C1/228?
- CPC B44C1/228 is the Cooperative Patent Classification code for “by laser radiation.”
- How many patents are filed under CPC B44C1/228 (by laser radiation)?
- Our database includes 192 publications tagged with this CPC code.
- Is patent activity under CPC B44C1/228 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).