Lubricating oil friction modifier and preparation method therefor and application thereof
US-2024263097-A1 · Aug 8, 2024 · US
containing halogen · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10M2201/081 |
| Official title | containing halogen |
| Display label | containing halogen |
| Total patents | 69 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 7 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 5 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024263097-A1 · Aug 8, 2024 · US
US-2024247729-A1 · Jul 25, 2024 · US
US-11807825-B2 · Nov 7, 2023 · US
US-11739284-B2 · Aug 29, 2023 · US
US-2023106175-A1 · Apr 6, 2023 · US
US-2023091443-A1 · Mar 23, 2023 · US
US-2023021357-A1 · Jan 26, 2023 · US
US-2022389347-A1 · Dec 8, 2022 · US
US-2022364009-A1 · Nov 17, 2022 · US
US-11459519-B2 · Oct 4, 2022 · US
US-2022282179-A1 · Sep 8, 2022 · US
US-11390824-B2 · Jul 19, 2022 · US
US-11365365-B2 · Jun 21, 2022 · US
US-11214724-B1 · Jan 4, 2022 · US
US-2021285492-A1 · Sep 16, 2021 · US
US-2021222787-A1 · Jul 22, 2021 · US
US-10995871-B2 · May 4, 2021 · US
US-10995296-B2 · May 4, 2021 · US
US-2021040409-A1 · Feb 11, 2021 · US
US-2021032556-A1 · Feb 4, 2021 · US
Answers are generated from the same data shown on this page.