Security elements in covers of secure article by ultrasonic welding
US-12565057-B2 · Mar 3, 2026 · US
Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08)
Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08) · 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 | B42D1/00 |
| Official title | Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08) |
| Display label | Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08) |
| Total patents | 36 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for producing a flipbook
US-2025322532-A1 · Oct 16, 2025 · US
Security elements in covers of secure article by ultrasonic welding
US-2025249700-A1 · Aug 7, 2025 · US
Hinge with security element for secure article
US-2025252223-A1 · Aug 7, 2025 · US
Folder folder
US-12377676-B2 · Aug 5, 2025 · US
Systems and methods for producing a flipbook
US-12361564-B2 · Jul 15, 2025 · US
Interactive display
US-11853482-B2 · Dec 26, 2023 · US
Systems and methods for producing a flipbook
US-2023360228-A1 · Nov 9, 2023 · US
Systems and methods for producing a flipbook
US-11688076-B2 · Jun 27, 2023 · US
Interactive Display
US-2023115679-A1 · Apr 13, 2023 · US
Hinged laminate body, booklet, and laminate body
US-11504993-B2 · Nov 22, 2022 · US
Systems and methods for producing a flipbook
US-2021125359-A1 · Apr 29, 2021 · US
Hinged laminated body, layout sheet for hinged laminated body, and manufacturing method for hinged laminated body
US-10974534-B2 · Apr 13, 2021 · US
Hinged laminated body, layout sheet for hinged laminated body, and manufacturing method for hinged laminated body
US-2020230993-A1 · Jul 23, 2020 · US
Binding system for retaining bound components
US-2020130395-A1 · Apr 30, 2020 · US
Hinged laminated body, layout sheet for hinged laminated body, and manufacturing method for hinged laminated body
US-10625529-B2 · Apr 21, 2020 · US
Folder notebooks
US-2020114678-A1 · Apr 16, 2020 · US
Hinged laminate body, booklet, and laminate body
US-2020070565-A1 · Mar 5, 2020 · US
Binding system for retaining bound components
US-10569590-B2 · Feb 25, 2020 · US
Folder notebooks
US-10507682-B2 · Dec 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B42D1/00?
- CPC B42D1/00 is the Cooperative Patent Classification code for “Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08).”
- How many patents are filed under CPC B42D1/00 (Books or other bound products (match books A24F27/12; picture books with additional toy effects A63H33/38; indexing features B42F21/00; educational or demonstration appliances G09B, e.g. textbooks for teaching foreign languages G09B19/08))?
- Our database includes 36 publications tagged with this CPC code.
- Is patent activity under CPC B42D1/00 growing?
- Publication counts under this code: 4 in 2023 vs 5 in 2025 (latest complete years).