Layered composite articles and methods of making same
US-12521962-B2 · Jan 13, 2026 · US
made of particles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B32B19/048 |
| Official title | {made of particles} |
| Display label | made of particles |
| Total patents | 49 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12521962-B2 · Jan 13, 2026 · US
US-12479996-B2 · Nov 25, 2025 · US
US-2025326213-A1 · Oct 23, 2025 · US
US-12343966-B2 · Jul 1, 2025 · US
US-2024157689-A1 · May 16, 2024 · US
US-2024149570-A1 · May 9, 2024 · US
US-2024110060-A1 · Apr 4, 2024 · US
US-11919278-B2 · Mar 5, 2024 · US
US-11820112-B2 · Nov 21, 2023 · US
US-11781018-B2 · Oct 10, 2023 · US
US-11773543-B2 · Oct 3, 2023 · US
US-11422043-B2 · Aug 23, 2022 · US
US-11376824-B2 · Jul 5, 2022 · US
US-2022049101-A1 · Feb 17, 2022 · US
US-2021370654-A1 · Dec 2, 2021 · US
US-2021285165-A1 · Sep 16, 2021 · US
US-11091595-B2 · Aug 17, 2021 · US
US-2021135156-A1 · May 6, 2021 · US
US-10982096-B2 · Apr 20, 2021 · US
US-2021053322-A1 · Feb 25, 2021 · US
Answers are generated from the same data shown on this page.