Anthracyclins and conjugates thereof
US-2025312474-A1 · Oct 9, 2025 · US
Naphthacene radicals, e.g. daunomycins, adriamycins
Naphthacene radicals, e.g. daunomycins, adriamycins · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07H15/252 |
| Official title | Naphthacene radicals, e.g. daunomycins, adriamycins |
| Display label | Naphthacene radicals, e.g. daunomycins, adriamycins |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for preparing functionalized cyclooctenes
US-2025135005-A1 · May 1, 2025 · US
Anthracycline derivative linker reagents, antibody-drug conjugates and methods
US-2025018051-A1 · Jan 16, 2025 · US
Water-soluble salts of dna binding agents
US-2025009727-A1 · Jan 9, 2025 · US
Engineered glycosyltransferases and steviol glycoside glucosylation methods
US-2024010999-A1 · Jan 11, 2024 · US
Conjugates of active pharmaceutical ingredients
US-2023372534-A1 · Nov 23, 2023 · US
Engineered glycosyltransferases and steviol glycoside glucosylation methods
US-11760981-B2 · Sep 19, 2023 · US
Compounds for fast and efficient click release
US-2023121556-A1 · Apr 20, 2023 · US
Conjugates of active pharmaceutical ingredients
US-11559585-B2 · Jan 24, 2023 · US
Conjugate and block copolymer containing fluorescent chromophore and preparation method therefor and use thereof
US-11129909-B2 · Sep 28, 2021 · US
Conjugates of active pharmaceutical ingredients
US-2021138084-A1 · May 13, 2021 · US
Modified anthracycline compounds and their therapeutic use
US-2021137957-A1 · May 13, 2021 · US
Modified cytotoxins and their therapeutic use
US-2021047338-A1 · Feb 18, 2021 · US
Bioorthogonal compounds comprising a propargyl group for treating cancer
US-2020289554-A1 · Sep 17, 2020 · US
Conjugate and block copolymer containing fluorescent chromophore and preparation method therefor and use thereof
US-2020155707-A1 · May 21, 2020 · US
Modified cytotoxins and their therapeutic use
US-10654864-B2 · May 19, 2020 · US
Engineered glycosyltransferases and steviol glycoside glucosylation methods
US-2020032227-A1 · Jan 30, 2020 · US
Modified cytotoxins and their therapeutic use
US-2019381179-A1 · Dec 19, 2019 · US
Method of producing epirubicin and novel production intermediate thereof
US-10301343-B2 · May 28, 2019 · US
Modified cytotoxins and their therapeutic use
US-10286079-B2 · May 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07H15/252?
- CPC C07H15/252 is the Cooperative Patent Classification code for “Naphthacene radicals, e.g. daunomycins, adriamycins.”
- How many patents are filed under CPC C07H15/252 (Naphthacene radicals, e.g. daunomycins, adriamycins)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC C07H15/252 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).