Apparatuses and methods for printed security features
US-2026027849-A1 · Jan 29, 2026 · US
using chemicals (B42D25/445 takes precedence)
using chemicals (B42D25/445 takes precedence) · 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 | B42D25/415 |
| Official title | using chemicals (B42D25/445 takes precedence) |
| Display label | using chemicals (B42D25/445 takes precedence) |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatuses and methods for printed security features
US-12459287-B2 · Nov 4, 2025 · US
Methods and arrangements for a payment instrument with an evolving design
US-12299671-B2 · May 13, 2025 · US
Raman markers
US-12280612-B2 · Apr 22, 2025 · US
Security element
US-12275265-B2 · Apr 15, 2025 · US
Patinated or patina-ready metal transaction cards and manufacturing processes
US-12208599-B2 · Jan 28, 2025 · US
Methods and arrangements for a payment instrument with an evolving design
US-2024211927-A1 · Jun 27, 2024 · US
Security element
US-11945254-B2 · Apr 2, 2024 · US
Methods and arrangements for a payment instrument with an evolving design
US-11887101-B1 · Jan 30, 2024 · US
Apparatuses and methods for printed security features
US-2023219361-A1 · Jul 13, 2023 · US
Apparatuses and methods for printed security features
US-11642908-B2 · May 9, 2023 · US
Security element
US-2022266621-A1 · Aug 25, 2022 · US
Process for preparing polymeric security articles
US-2022118784-A1 · Apr 21, 2022 · US
Method for labeling products with a transparent photoluminescent label, and transparent photoluminescent label
US-11298968-B2 · Apr 12, 2022 · US
Security element
US-2022097437-A1 · Mar 31, 2022 · US
Raman markers
US-2022097439-A1 · Mar 31, 2022 · US
Process for preparing polymeric security articles
US-2022097440-A1 · Mar 31, 2022 · US
Multilayer element and method for producing same
US-11124008-B2 · Sep 21, 2021 · US
Method for securing value documents using storage phosphors
US-11113918-B2 · Sep 7, 2021 · US
Dye-sensitized upconversion nanophosphor
US-11066598-B2 · Jul 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B42D25/415?
- CPC B42D25/415 is the Cooperative Patent Classification code for “using chemicals (B42D25/445 takes precedence).”
- How many patents are filed under CPC B42D25/415 (using chemicals (B42D25/445 takes precedence))?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B42D25/415 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).