Multi-tail hydrate inhibitors
US-2018334610-A1 · Nov 22, 2018 · US
having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton · 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 | C07C233/36 |
| Official title | having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton |
| Display label | having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton |
| Total patents | 194 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 20 |
| 2017 | 20 |
| 2018 | 15 |
| 2019 | 22 |
| 2020 | 25 |
| 2021 | 16 |
| 2022 | 22 |
| 2023 | 13 |
| 2024 | 19 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of preparing amidoamine alkoxylates and compositions thereof
US-2018289002-A1 · Oct 11, 2018 · US
Activatable Two-Component Photosensitizers
US-2018280510-A1 · Oct 4, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2018273467-A1 · Sep 27, 2018 · US
Multi-tail hydrate inhibitors
US-10059871-B2 · Aug 28, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2018201572-A1 · Jul 19, 2018 · US
Betaines with special fatty acid chain distribution
US-9963425-B2 · May 8, 2018 · US
Lipid containing formulations
US-2018065918-A1 · Mar 8, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-9868692-B2 · Jan 16, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-9868691-B2 · Jan 16, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-9867888-B2 · Jan 16, 2018 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-9868693-B2 · Jan 16, 2018 · US
Compounds useful as immunomodulators
US-9850225-B2 · Dec 26, 2017 · US
Self-diverting acidizing system
US-2017342314-A1 · Nov 30, 2017 · US
Quaternized fatty amines, amidoamines and their derivatives from natural oil
US-9815780-B2 · Nov 14, 2017 · US
Anionic-cationic-nonionic surfactant,production and use thereof
US-2017313928-A1 · Nov 2, 2017 · US
Liquid-organic hydrogen carrier systems based on catalytic peptide formation and hydrogenation
US-2017283257-A1 · Oct 5, 2017 · US
Filter medium, method for producing filter medium, water treatment module, and water treatment device
US-2017247265-A1 · Aug 31, 2017 · US
Use of ruthenium complexes for preparing amides, polypeptides and cyclic dipeptides
US-9738685-B2 · Aug 22, 2017 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2017233332-A1 · Aug 17, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C233/36?
- CPC C07C233/36 is the Cooperative Patent Classification code for “having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton.”
- How many patents are filed under CPC C07C233/36 (having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton)?
- Our database includes 194 publications tagged with this CPC code.
- Is patent activity under CPC C07C233/36 growing?
- Publication counts under this code: 19 in 2024 vs 11 in 2025 (latest complete years).