Novel Imine
US-2024190813-A1 · Jun 13, 2024 · US
being acyclic
being acyclic · 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 | C07C251/08 |
| Official title | being acyclic |
| Display label | being acyclic |
| Total patents | 97 |
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 | 7 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 13 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Imine-type quaternary ammonium salt catalyst, preparation method thereof and use thereof for preparation of polyisocyanate composition
US-2020377445-A1 · Dec 3, 2020 · US
Modified Conjugated Diene-Based Polymer And Method Of Preparing The Same
US-2020369804-A1 · Nov 26, 2020 · US
Conversion of a perfluorinated vinyl ether into a partially fluorinated saturated ether derivative
US-10723683-B2 · Jul 28, 2020 · US
Polyaldimine and curable polyurethane composition
US-10647807-B2 · May 12, 2020 · US
Liquid-organic hydrogen carrier systems based on catalytic peptide formation and hydrogenation
US-10562767-B2 · Feb 18, 2020 · US
Process for preparing 3-fluoroalkyl-5-pyrazolecarboxylates and 3-fluoroalkyl-5-pyrazolecarboxylic acids
US-10556867-B2 · Feb 11, 2020 · US
Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device
US-2019330247-A1 · Oct 31, 2019 · US
Heterogeneous polynuclear complex for use in the chemical deposition of composite metal or metal compound thin films
US-10407450-B2 · Sep 10, 2019 · US
Process for preparing 3-fluoroalkyl-5-pyrazolecarboxylates and 3-fluoroalkyl-5-pyrazolecarboxylic acids
US-2019225586-A1 · Jul 25, 2019 · US
Alkoxide compound, raw material for forming thin film, method for manufacturing thin film, and alcohol compound
US-10351584-B2 · Jul 16, 2019 · US
Diazadienyl compound, raw material for forming thin film, and method for manufacturing thin film
US-2019185994-A1 · Jun 20, 2019 · US
Vanadium compound, raw material for forming thin film, and method for manufacturing thin film
US-2019177346-A1 · Jun 13, 2019 · US
Process for preparing substituted pyrazoles containing haloalkoxy- and haloalkylthio groups from alpha,alpha -dihaloalkylamines and ketimines
US-10273215-B2 · Apr 30, 2019 · US
Nitrogen-containing compounds for etching semiconductor structures
US-10256109-B2 · Apr 9, 2019 · US
Modified Conjugated Diene-based Polymer And Method Of Preparing The Same
US-2019071524-A1 · Mar 7, 2019 · US
Metal complexes containing amidoimine ligands
US-10221481-B2 · Mar 5, 2019 · US
Improved method for synthesising partially n-hydroxyethylated tertiary 1,6-hexanediamines
US-2019002392-A1 · Jan 3, 2019 · US
Conversion of a perfluorinated vinyl ether into a partially fluorinated saturated ether derivative
US-2018370888-A1 · Dec 27, 2018 · US
Alcohol compound
US-10155784-B2 · Dec 18, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C251/08?
- CPC C07C251/08 is the Cooperative Patent Classification code for “being acyclic.”
- How many patents are filed under CPC C07C251/08 (being acyclic)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C07C251/08 growing?
- Publication counts under this code: 9 in 2023 vs 3 in 2024 (latest complete years).