Compositions, methods and uses
US-2025206952-A1 · Jun 26, 2025 · US
Anti-oxidant compositions; Compositions inhibiting chemical change ({for use in well-specified applications, see the relevant places, e.g. in etching or pickling compositions C09K13/00, C23G} , in foodstuffs A21D, A23, {in association with organic compounds C07C, C07D} , in macromolecular compositions C08; in liquid fuels or lubricants C10; in fats, fatty substances, fatty oils or waxes C11B5/00; in detergents C11D; {coating or impregnating carbon or graphite based bodies to protect them from oxidation C04B41/45} ; corrosion inhibiting compositions for metallic material C23F11/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09K15/00 |
| Official title | Anti-oxidant compositions; Compositions inhibiting chemical change ({for use in well-specified applications, see the relevant places, e.g. in etching or pickling compositions C09K13/00, C23G} , in foodstuffs A21D, A23, {in association with organic compounds C07C, C07D} , in macromolecular compositions C08; in liquid fuels or lubricants C10; in fats, fatty substances, fatty oils or waxes C11B5/00; in detergents C11D; {coating or impregnating carbon or graphite based bodies to protect them from oxidation C04B41/45} ; corrosion inhibiting compositions for metallic material C23F11/00) |
| Display label | Anti-oxidant compositions; Compositions inhibiting chemical change ({for use in well-specified applications, see the relevant places, e.g. in etching or pickling compositions C09K13/00, C23G} , in foodstuffs A21D, A23, {in association with organic compounds C07C, C07D} , in macromolecular compositions C08; in liquid fuels or lubricants C10; in fats, fatty substances, fatty oils or waxes C11B5/00; in detergents C11D; {coating or impregnating carbon or graphite based bodies to protect them from oxidation C04B41/45} ; corrosion inhibiting compositions for metallic material C23F11/00) |
| Total patents | 30 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025206952-A1 · Jun 26, 2025 · US
US-12076888-B2 · Sep 3, 2024 · US
US-11800791-B2 · Oct 24, 2023 · US
US-2023330056-A1 · Oct 19, 2023 · US
US-11717471-B2 · Aug 8, 2023 · US
US-11583513-B2 · Feb 21, 2023 · US
US-2022048218-A1 · Feb 17, 2022 · US
US-2022037592-A1 · Feb 3, 2022 · US
US-11161088-B2 · Nov 2, 2021 · US
US-11084909-B2 · Aug 10, 2021 · US
US-10974417-B2 · Apr 13, 2021 · US
US-2020347300-A1 · Nov 5, 2020 · US
US-2020246463-A1 · Aug 6, 2020 · US
US-10576154-B2 · Mar 3, 2020 · US
US-2020030198-A1 · Jan 30, 2020 · US
US-10513625-B2 · Dec 24, 2019 · US
US-2019194402-A1 · Jun 27, 2019 · US
US-2018353930-A1 · Dec 13, 2018 · US
US-2018326066-A1 · Nov 15, 2018 · US
US-10066124-B2 · Sep 4, 2018 · US
Answers are generated from the same data shown on this page.