Method for treating solid hazardous heavy metal-containing compositions
US-12508636-B2 · Dec 30, 2025 · US
using organic binders or matrix · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B09B3/21 |
| Official title | using organic binders or matrix |
| Display label | using organic binders or matrix |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12508636-B2 · Dec 30, 2025 · US
US-12220736-B2 · Feb 11, 2025 · US
US-12084382-B2 · Sep 10, 2024 · US
US-11919811-B1 · Mar 5, 2024 · US
US-2024059613-A1 · Feb 22, 2024 · US
US-11840484-B2 · Dec 12, 2023 · US
US-11827564-B2 · Nov 28, 2023 · US
US-2023218940-A1 · Jul 13, 2023 · US
US-2023082178-A1 · Mar 16, 2023 · US
US-2022162126-A1 · May 26, 2022 · US
US-2022135450-A1 · May 5, 2022 · US
US-9375701-B2 · Jun 28, 2016 · US
US-2015343419-A1 · Dec 3, 2015 · US