Masking agent
US-12575590-B2 · Mar 17, 2026 · US
using chemical treatment, adsorption or absorption · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A23L11/34 |
| Official title | {using chemical treatment, adsorption or absorption} |
| Display label | using chemical treatment, adsorption or absorption |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 7 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12575590-B2 · Mar 17, 2026 · US
US-2025359573-A1 · Nov 27, 2025 · US
US-2025351853-A1 · Nov 20, 2025 · US
US-2025318547-A1 · Oct 16, 2025 · US
US-2025318548-A1 · Oct 16, 2025 · US
US-12439938-B1 · Oct 14, 2025 · US
US-12376607-B2 · Aug 5, 2025 · US
US-12349703-B2 · Jul 8, 2025 · US
US-11771110-B2 · Oct 3, 2023 · US
US-2023028073-A1 · Jan 26, 2023 · US
US-2022030922-A1 · Feb 3, 2022 · US
US-2021177005-A1 · Jun 17, 2021 · US
US-10945448-B2 · Mar 16, 2021 · US
US-2020390131-A1 · Dec 17, 2020 · US
US-10194683-B2 · Feb 5, 2019 · US
US-2018289036-A1 · Oct 11, 2018 · US
US-2017027201-A1 · Feb 2, 2017 · US
US-2015335048-A1 · Nov 26, 2015 · US
US-9060532-B2 · Jun 23, 2015 · US