Smoother and gypsum board manufacturing device
US-12533828-B2 · Jan 27, 2026 · US
the shaped articles being of definite length · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B28B5/021 |
| Official title | {the shaped articles being of definite length} |
| Display label | the shaped articles being of definite length |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 5 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12533828-B2 · Jan 27, 2026 · US
US-2024391137-A1 · Nov 28, 2024 · US
US-2024359360-A1 · Oct 31, 2024 · US
US-12084390-B2 · Sep 10, 2024 · US
US-2024052580-A1 · Feb 15, 2024 · US
US-11897165-B2 · Feb 13, 2024 · US
US-2023303461-A1 · Sep 28, 2023 · US
US-2023111164-A1 · Apr 13, 2023 · US
US-11407143-B2 · Aug 9, 2022 · US
US-2021339426-A1 · Nov 4, 2021 · US
US-2020039108-A1 · Feb 6, 2020 · US
US-10232588-B2 · Mar 19, 2019 · US
US-2015306846-A1 · Oct 29, 2015 · US