Systems and methods for making porous articles
US-2025187277-A1 · Jun 12, 2025 · US
for making articles of indefinite length {(by depositing material on a substrate and stripping off the shaped article B29C41/24)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C39/14 |
| Official title | for making articles of indefinite length {(by depositing material on a substrate and stripping off the shaped article B29C41/24)} |
| Display label | for making articles of indefinite length {(by depositing material on a substrate and stripping off the shaped article B29C41/24)} |
| Total patents | 51 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025187277-A1 · Jun 12, 2025 · US
US-12251889-B2 · Mar 18, 2025 · US
US-12163005-B2 · Dec 10, 2024 · US
US-12156574-B2 · Dec 3, 2024 · US
US-12049061-B2 · Jul 30, 2024 · US
US-2023415425-A1 · Dec 28, 2023 · US
US-2023381718-A1 · Nov 30, 2023 · US
US-11780175-B2 · Oct 10, 2023 · US
US-11667061-B2 · Jun 6, 2023 · US
US-11363857-B2 · Jun 21, 2022 · US
US-2022162388-A1 · May 26, 2022 · US
US-11259605-B2 · Mar 1, 2022 · US
US-2021323202-A1 · Oct 21, 2021 · US
US-11089845-B2 · Aug 17, 2021 · US
US-2021106101-A1 · Apr 15, 2021 · US
US-2021054168-A1 · Feb 25, 2021 · US
US-2021051811-A1 · Feb 18, 2021 · US
US-2020238661-A1 · Jul 30, 2020 · US
US-2020196716-A1 · Jun 25, 2020 · US
US-2020196715-A1 · Jun 25, 2020 · US
Answers are generated from the same data shown on this page.