Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur (esters or phosphorous acids C08B5/00) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C08B15/05 |
| Official title | Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur (esters or phosphorous acids C08B5/00) |
| Display label | Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur (esters or phosphorous acids C08B5/00) |
| Total patents | 68 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 8 |
| 2023 | 2 |
| 2024 | 5 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024322232-A1 · Sep 26, 2024 · US
US-2023278007-A1 · Sep 7, 2023 · US
US-2023220119-A1 · Jul 13, 2023 · US
US-2022403173-A1 · Dec 22, 2022 · US
US-2022364301-A1 · Nov 17, 2022 · US
US-2022259385-A1 · Aug 18, 2022 · US
US-11390118-B2 · Jul 19, 2022 · US
US-2022169752-A1 · Jun 2, 2022 · US
US-2022162469-A1 · May 26, 2022 · US
US-11326303-B2 · May 10, 2022 · US
US-11242468-B2 · Feb 8, 2022 · US
US-2021189637-A1 · Jun 24, 2021 · US
US-10975518-B2 · Apr 13, 2021 · US
US-10851180-B2 · Dec 1, 2020 · US
US-10836834-B2 · Nov 17, 2020 · US
US-2020332026-A1 · Oct 22, 2020 · US
US-10781269-B2 · Sep 22, 2020 · US
US-2020282770-A1 · Sep 10, 2020 · US
US-2020255548-A1 · Aug 13, 2020 · US
US-10647783-B2 · May 12, 2020 · US
Answers are generated from the same data shown on this page.