Structurally-colored articles and methods for making and using structurally-colored articles
US-2021373216-A1 · Dec 2, 2021 · US
Operations & Transport
Operations & Transport · 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 | B44F1/14 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 24 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 14 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021370710-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021373214-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021370713-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021370711-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021373211-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021370712-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021370714-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021373213-A1 · Dec 2, 2021 · US
Structurally-colored articles and methods for making and using structurally-colored articles
US-2021373215-A1 · Dec 2, 2021 · US
Ink, image forming method, image forming device, and recorded matter
US-11168228-B2 · Nov 9, 2021 · US
Decoration member
US-2021333451-A1 · Oct 28, 2021 · US
Decoration member and decoration member manufacturing method
US-2021231850-A1 · Jul 29, 2021 · US
Color shifting heat transfer label
US-11065910-B2 · Jul 20, 2021 · US
Decorative member for cosmetics container, and method for producing same
US-2021186179-A1 · Jun 24, 2021 · US
Decoration member
US-2021124099-A1 · Apr 29, 2021 · US
Decoration member and method for manufacturing same
US-2021053389-A1 · Feb 25, 2021 · US
Decoration member
US-2021046734-A1 · Feb 18, 2021 · US
Decoration member
US-2021037947-A1 · Feb 11, 2021 · US
Decoration member
US-2021037946-A1 · Feb 11, 2021 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B44F1/14?
- CPC B44F1/14 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B44F1/14 (Operations & Transport)?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC B44F1/14 growing?
- Publication counts under this code: 14 in 2024 vs 10 in 2025 (latest complete years).