Nitrogen-containing compound, conjugate containing said compound, and application thereof
US-2024299572-A1 · Sep 12, 2024 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07K5/021 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 15 |
| 2017 | 11 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 6 |
| 2023 | 10 |
| 2024 | 9 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for the preparation of drug linker compounds
US-2020360532-A1 · Nov 19, 2020 · US
Bioactive conjugate, preparation method therefor and use thereof
US-2020347075-A1 · Nov 5, 2020 · US
Novel radiometal-binding compounds for diagnosis or treatment of prostate specific membrane antigen-expressing cancer
US-2020339625-A1 · Oct 29, 2020 · US
Desacetoxytubulysin H and analogs thereof
US-10808007-B2 · Oct 20, 2020 · US
Process for the preparation of tubulysins and intermediates thereof
US-2020297864-A1 · Sep 24, 2020 · US
Small molecule dcn1 inhibitors and therapeutic methods using the same
US-2020109167-A1 · Apr 9, 2020 · US
Radiopharmaceuticals, radioimaging agents, and uses thereof
US-2020095257-A1 · Mar 26, 2020 · US
Mitochondrially Targeted PARP Inhibitor, and Uses Thereof
US-2020038518-A1 · Feb 6, 2020 · US
Binding Compound and Uses Thereof
US-2020010505-A1 · Jan 9, 2020 · US
Ras protein degradation inducing molecule and pharmaceutical composition
US-2020000927-A1 · Jan 2, 2020 · US
Antibody-drug conjugate with a tubulysin analog warhead having a stabilized acetate group in the tuv subunit
US-2019388553-A1 · Dec 26, 2019 · US
Conjugates for treating diseases caused by psma expressing cells
US-2019314515-A1 · Oct 17, 2019 · US
Antibody-drug conjugates of tubulysin analogs with enhanced stability
US-10279049-B2 · May 7, 2019 · US
Conjugates of quaternized tubulysin compounds
US-2019015517-A1 · Jan 17, 2019 · US
Method of inhibiting activity of cell surface fibroblast activation protein alpha
US-10174077-B2 · Jan 8, 2019 · US
Tubulysin derivatives
US-10159745-B2 · Dec 25, 2018 · US
Conjugates for treating diseases caused by psma expressing cells
US-2018289826-A1 · Oct 11, 2018 · US
Conjugates for treating diseases caused by psma expressing cells
US-2018271991-A1 · Sep 27, 2018 · US
Conjugates for treating diseases caused by psma expressing cells
US-2018256733-A1 · Sep 13, 2018 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07K5/021?
- CPC C07K5/021 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07K5/021 (Chemistry & Metallurgy)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC C07K5/021 growing?
- Publication counts under this code: 9 in 2024 vs 2 in 2025 (latest complete years).