Novel compound and pharmaceutical composition for preventing or treating pulmonary fibrosis comprising same as active ingredient
US-2025313528-A1 · Oct 9, 2025 · US
having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms
having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms · 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 | C07C333/20 |
| Official title | having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms |
| Display label | having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2025127747-A1 · Apr 24, 2025 · US
Dynamic urea bond-based passivators of perovskite
US-12238945-B2 · Feb 25, 2025 · US
Prodrugs of fumarates and their use in treating various diseases
US-12076306-B2 · Sep 3, 2024 · US
Arylamide derivative having antitumor activity
US-2024246922-A1 · Jul 25, 2024 · US
Arylamide derivative having antitumor activity
US-11964950-B2 · Apr 23, 2024 · US
Dynamic urea bond-based passivators of perovskite
US-2024099037-A1 · Mar 21, 2024 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2024024275-A1 · Jan 25, 2024 · US
Copper deposition in wafer level packaging of integrated circuits
US-11697884-B2 · Jul 11, 2023 · US
Synthesis of monofunctional thiuram accelerator
US-11685712-B2 · Jun 27, 2023 · US
Prodrugs of fumarates and their use in treating various diseases
US-11679092-B2 · Jun 20, 2023 · US
Synthesis of monofunctional thiuram accelerator
US-2023029068-A1 · Jan 26, 2023 · US
Arylamide derivative having antitumor activity
US-2023002333-A1 · Jan 5, 2023 · US
Synthesis of monofunctional thiuram accelerator
US-11465968-B2 · Oct 11, 2022 · US
Prodrugs of fumarates and their use in treating various diseases
US-2022096419-A1 · Mar 31, 2022 · US
Copper Deposition in Wafer Level Packaging of Integrated Circuits
US-2021388519-A1 · Dec 16, 2021 · US
Copper deposition in wafer level packaging of integrated circuits
US-11124888-B2 · Sep 21, 2021 · US
Prodrugs of fumarates and their use in treating various diseases
US-11083703-B2 · Aug 10, 2021 · US
Synthesis of monofunctional thiuram accelerator
US-2021198194-A1 · Jul 1, 2021 · US
Isothiocyanate production method, composition for transporting and storing N-substituted O-substituted thiocarbamate, and isothiocyanate composition
US-11046645-B2 · Jun 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C333/20?
- CPC C07C333/20 is the Cooperative Patent Classification code for “having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms.”
- How many patents are filed under CPC C07C333/20 (having nitrogen atoms of dithiocarbamate groups bound to hydrogen atoms or to acyclic carbon atoms)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC C07C333/20 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).