Roller apparatus
US-12553174-B2 · Feb 17, 2026 · US
in rolls, calenders or drums · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C33/026 |
| Official title | {in rolls, calenders or drums} |
| Display label | in rolls, calenders or drums |
| Total patents | 18 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12553174-B2 · Feb 17, 2026 · US
US-12162204-B2 · Dec 10, 2024 · US
US-12031272-B2 · Jul 9, 2024 · US
US-11946202-B2 · Apr 2, 2024 · US
US-2023374720-A1 · Nov 23, 2023 · US
US-2023087200-A1 · Mar 23, 2023 · US
US-2022184873-A1 · Jun 16, 2022 · US
US-2022168925-A1 · Jun 2, 2022 · US
US-2022112642-A1 · Apr 14, 2022 · US
US-10730211-B2 · Aug 4, 2020 · US
US-10179427-B2 · Jan 15, 2019 · US
US-2018104870-A1 · Apr 19, 2018 · US
US-9855686-B2 · Jan 2, 2018 · US
US-2017165881-A1 · Jun 15, 2017 · US
US-9511513-B2 · Dec 6, 2016 · US
US-2015360399-A1 · Dec 17, 2015 · US
US-2015136327-A1 · May 21, 2015 · US
US-8992711-B2 · Mar 31, 2015 · US