Security element or document and process of producing the same
US-2020384792-A1 · Dec 10, 2020 · US
Photographs
Photographs · 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 | B42D25/309 |
| Official title | Photographs |
| Display label | Photographs |
| Total patents | 134 |
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 | 10 |
| 2018 | 19 |
| 2019 | 15 |
| 2020 | 17 |
| 2021 | 16 |
| 2022 | 8 |
| 2023 | 17 |
| 2024 | 13 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Card printing using thermal transfer print ribbon with radiation curable ink
US-2020338902-A1 · Oct 29, 2020 · US
Method for the insertion of guilloche patterns, method for the extraction of guilloche patterns, method for the authentication of these guilloche patterns and devices for implementation
US-2020254807-A1 · Aug 13, 2020 · US
Laser marking warpage mitigation
US-2020254804-A1 · Aug 13, 2020 · US
Method for detecting the physical characteristics of a physical credential in 3D space for ID authenticity
US-10710391-B1 · Jul 14, 2020 · US
Embedded variable curved spiral patterns
US-2020210796-A1 · Jul 2, 2020 · US
Embedded variable line patterns
US-2020139743-A1 · May 7, 2020 · US
Apparatuses and methods for printed security features
US-2020055328-A1 · Feb 20, 2020 · US
Identification device, identification method, and computer-readable medium including identification program
US-10538122-B2 · Jan 21, 2020 · US
Absorbent medium, transfer film, security element, and method for personalizing a security element
US-10518568-B2 · Dec 31, 2019 · US
Embedded variable line patterns
US-10457086-B2 · Oct 29, 2019 · US
Polymer laminate for a security and/or valuable document and method for the production thereof
US-10391807-B2 · Aug 27, 2019 · US
Method for producing a data carrier and data carrier produced therefrom
US-2019255876-A1 · Aug 22, 2019 · US
Identification document with dynamic window
US-10385514-B1 · Aug 20, 2019 · US
Apparatuses and methods for printed security features
US-10363770-B2 · Jul 30, 2019 · US
Identification document with contoured surface image
US-10363768-B2 · Jul 30, 2019 · US
Apparatuses and methods for optically variable printing
US-10350934-B2 · Jul 16, 2019 · US
Security element with effect pigments and an embossing structure and method for the production thereof
US-10322601-B2 · Jun 18, 2019 · US
Forensic feature for secure documents
US-10315452-B2 · Jun 11, 2019 · US
Methods of manufacturing image element arrays for security devices
US-10300730-B2 · May 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B42D25/309?
- CPC B42D25/309 is the Cooperative Patent Classification code for “Photographs.”
- How many patents are filed under CPC B42D25/309 (Photographs)?
- Our database includes 134 publications tagged with this CPC code.
- Is patent activity under CPC B42D25/309 growing?
- Publication counts under this code: 13 in 2024 vs 9 in 2025 (latest complete years).