Periscopic doffing device
US-2026035203-A1 · Feb 5, 2026 · US
Driving arrangements (arrangements for preventing ribbon winding B65H54/38; arrangements for rotating packages B65H54/40) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65H54/74 |
| Official title | Driving arrangements (arrangements for preventing ribbon winding B65H54/38; arrangements for rotating packages B65H54/40) |
| Display label | Driving arrangements (arrangements for preventing ribbon winding B65H54/38; arrangements for rotating packages B65H54/40) |
| Total patents | 37 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026035203-A1 · Feb 5, 2026 · US
US-12459777-B2 · Nov 4, 2025 · US
US-2025214804-A1 · Jul 3, 2025 · US
US-12240728-B2 · Mar 4, 2025 · US
US-2024239628-A1 · Jul 18, 2024 · US
US-2024166467-A1 · May 23, 2024 · US
US-11919739-B2 · Mar 5, 2024 · US
US-11795029-B1 · Oct 24, 2023 · US
US-11745976-B1 · Sep 5, 2023 · US
US-11673761-B2 · Jun 13, 2023 · US
US-2023107701-A1 · Apr 6, 2023 · US
US-2023049830-A1 · Feb 16, 2023 · US
US-2023022455-A1 · Jan 26, 2023 · US
US-11548753-B2 · Jan 10, 2023 · US
US-2022340391-A1 · Oct 27, 2022 · US
US-2022315376-A1 · Oct 6, 2022 · US
US-11312593-B1 · Apr 26, 2022 · US
US-11091854-B2 · Aug 17, 2021 · US
US-2021245990-A1 · Aug 12, 2021 · US
US-11078604-B2 · Aug 3, 2021 · US
Answers are generated from the same data shown on this page.