Composition, production method for composition, and production method for unsaturated compound
US-11891472-B2 · Feb 6, 2024 · US
This page is not indexed by search engines while we improve data quality.
of substituted ureas
of substituted ureas · 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 | C07C273/18 |
| Official title | of substituted ureas |
| Display label | of substituted ureas |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing amino acid aminoalkyl ester or inorganic acid salt thereof
US-11827586-B2 · Nov 28, 2023 · US
Scaled-up synthesis of lomustine under control flow conditions
US-2023192601-A1 · Jun 22, 2023 · US
Antibacterial hydrophilic compound
US-2023119640-A1 · Apr 20, 2023 · US
Antibacterial hydrophilic compound and use thereof
US-11503828-B2 · Nov 22, 2022 · US
Composition, production method for composition, and production method for unsaturated compound
US-11401237-B2 · Aug 2, 2022 · US
Composition, production method for composition, and production method for unsaturated compound
US-2022119585-A1 · Apr 21, 2022 · US
Method for producing amino acid aminoalkyl ester or inorganic acid salt thereof
US-2021253517-A1 · Aug 19, 2021 · US
Composition, production method for composition, and production method for unsaturated compound
US-2021198184-A1 · Jul 1, 2021 · US
Antibacterial hydrophilic compound and use thereof
US-2020093124-A1 · Mar 26, 2020 · US
Ureaurethanes for rheology control
US-10407385-B2 · Sep 10, 2019 · US
KCNQ potassium channel agonist, and preparation method therefor and use thereof
US-10316008-B2 · Jun 11, 2019 · US
Cyclic peptidomimetic compounds as immunomodulators
US-10106581-B2 · Oct 23, 2018 · US
KCNQ potassium channel agonists, method of preparation and method of use thereof
US-10077245-B2 · Sep 18, 2018 · US
Ureaurethanes for rheology control
US-2018170860-A1 · Jun 21, 2018 · US
Novel kcnq potassium channel agonist, and preparation method therefor and use thereof
US-2018134677-A1 · May 17, 2018 · US
Cyclic Peptidomimetic Compounds as Immunomodulators
US-2017101444-A1 · Apr 13, 2017 · US
Novel kcnq potassium channel agonists, method of preparation and method of use thereof
US-2017081301-A1 · Mar 23, 2017 · US
Process for the preparation of urethanes
US-9475762-B2 · Oct 25, 2016 · US
Process for the preparation of urethanes
US-2016152559-A1 · Jun 2, 2016 · US