Compounds and methods for delivery of prostacyclin analogs
US-2019345091-A1 · Nov 14, 2019 · US
having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen 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 | C07C235/08 |
| Official title | having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms |
| Display label | having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms |
| Total patents | 116 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 12 |
| 2017 | 9 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lipids for therapeutic agent delivery formulations
US-10441659-B2 · Oct 15, 2019 · US
Lipids and lipid compositions for the delivery of active agents
US-10426737-B2 · Oct 1, 2019 · US
Alcohol derivatives as kv7 potassium channel openers
US-2019256456-A1 · Aug 22, 2019 · US
Alkoxy compounds for disease treatment
US-10188615-B2 · Jan 29, 2019 · US
Improved method for synthesising partially n-hydroxyethylated tertiary 1,6-hexanediamines
US-2019002392-A1 · Jan 3, 2019 · US
Compounds useful as immunomodulators
US-10144706-B2 · Dec 4, 2018 · US
Thermoresponsive polyesters
US-10106514-B2 · Oct 23, 2018 · US
COMPOUNDS FOR TARGETING DRUG DELIVERY AND ENHANCING siRNA ACTIVITY
US-2018297938-A1 · Oct 18, 2018 · US
Compounds for targeting drug delivery and enhancing siRNA activity
US-10100004-B2 · Oct 16, 2018 · US
Alkoxy compounds for disease treatment
US-2018177746-A1 · Jun 28, 2018 · US
Compounds for targeting drug delivery and enhancing siRNA activity
US-10000447-B2 · Jun 19, 2018 · US
Compounds and methods for delivery of prostacyclin analogs
US-2018141891-A1 · May 24, 2018 · US
Methods and compositions for pest control
US-9950994-B2 · Apr 24, 2018 · US
Inhibiting neurotransmitter reuptake
US-9944618-B2 · Apr 17, 2018 · US
Compounds useful as immunomodulators
US-2018057455-A1 · Mar 1, 2018 · US
Compounds and methods for delivery of prostacyclin analogs
US-9878972-B2 · Jan 30, 2018 · US
Dendritic core compounds
US-9828341-B2 · Nov 28, 2017 · US
Branched Discrete PEG Constructs
US-2017313656-A1 · Nov 2, 2017 · US
Lipase-stable thickening agent
US-9745251-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C235/08?
- CPC C07C235/08 is the Cooperative Patent Classification code for “having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms.”
- How many patents are filed under CPC C07C235/08 (having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms)?
- Our database includes 116 publications tagged with this CPC code.
- Is patent activity under CPC C07C235/08 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).