Fabrication of tragacanthin-PVA nanofibrous webs and applications thereof in water-absorbent filters
US-11896920-B2 · Feb 13, 2024 · US
the inserts being meshes or lattices (B29C70/82, B29C70/683 take precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B29C70/688 |
| Official title | {the inserts being meshes or lattices (B29C70/82, B29C70/683 take precedence)} |
| Display label | the inserts being meshes or lattices (B29C70/82, B29C70/683 take precedence) |
| Total patents | 98 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 26 |
| 2017 | 8 |
| 2018 | 7 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11896920-B2 · Feb 13, 2024 · US
US-10485947-B2 · Nov 26, 2019 · US
US-10464306-B2 · Nov 5, 2019 · US
US-2019322074-A1 · Oct 24, 2019 · US
US-2019322057-A1 · Oct 24, 2019 · US
US-10434388-B2 · Oct 8, 2019 · US
US-2019232563-A1 · Aug 1, 2019 · US
US-2019111658-A1 · Apr 18, 2019 · US
US-10238937-B2 · Mar 26, 2019 · US
US-2019077111-A1 · Mar 14, 2019 · US
US-10226673-B2 · Mar 12, 2019 · US
US-10226672-B2 · Mar 12, 2019 · US
US-2019061238-A1 · Feb 28, 2019 · US
US-2019009153-A1 · Jan 10, 2019 · US
US-2019001587-A1 · Jan 3, 2019 · US
US-2018369666-A1 · Dec 27, 2018 · US
US-10150265-B1 · Dec 11, 2018 · US
US-10112089-B2 · Oct 30, 2018 · US
US-10093049-B2 · Oct 9, 2018 · US
US-10092805-B2 · Oct 9, 2018 · US
Answers are generated from the same data shown on this page.