Products obtained by the conversion of glycolaldehyde derivatives and aminating agents and their conversion to ethyleneamines and ethanolamines
US-12583827-B2 · Mar 24, 2026 · US
Mono-, di- or tri-ethylamine
Mono-, di- or tri-ethylamine · 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 | C07C211/05 |
| Official title | Mono-, di- or tri-ethylamine |
| Display label | Mono-, di- or tri-ethylamine |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Benzenesulfonic acid salt compound for forming organic film, composition for forming organic film, method for forming organic film, and patterning process
US-2025383600-A1 · Dec 18, 2025 · US
Organic compound, perovskite precursor solution, perovskite film, perovskite cell, and electric apparatus
US-2025386725-A1 · Dec 18, 2025 · US
Gas-phase process for the conversion of glycolaldehyde with an aminating agent
US-12428383-B2 · Sep 30, 2025 · US
Novel s1p1 receptor agonist, crystalline salts, processes for preparing, and uses related thereto
US-2025034090-A1 · Jan 30, 2025 · US
Resist underlayer film-forming composition
US-2025004367-A1 · Jan 2, 2025 · US
Conversion of glycolaldehyde with an aminating agent
US-12162842-B2 · Dec 10, 2024 · US
Method for purifying trialkylamine, trialkylamine production method and composition
US-2024254074-A1 · Aug 1, 2024 · US
2H to 1T phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors
US-11841338-B2 · Dec 12, 2023 · US
Conversion of glycolaldehyde with an aminating agent
US-2022259139-A1 · Aug 18, 2022 · US
Products obtained by the conversion of glycolaldehyde derivatives and aminating agents and their conversion to ethyleneamines and ethanolamines
US-2022235015-A1 · Jul 28, 2022 · US
Gas-phase process for the conversion of glycolaldehyde with an aminating agent
US-2022234991-A1 · Jul 28, 2022 · US
Quinone methide and ammonium salt antipolymerant composition and method
US-11396629-B2 · Jul 26, 2022 · US
Organic amine salt compounds having CO2-donating anions and their use as foaming agent
US-11261153-B2 · Mar 1, 2022 · US
Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium salt thereof, and method for producing same
US-11021499-B2 · Jun 1, 2021 · US
Quinone methide and ammonium salt antipolymerant composition and method
US-2021108141-A1 · Apr 15, 2021 · US
2h to 1t phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors
US-2021080419-A1 · Mar 18, 2021 · US
Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device
US-10906921-B2 · Feb 2, 2021 · US
2H to 1T phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors
US-10801987-B2 · Oct 13, 2020 · US
Crystalline diethylamine tetrathiomolybdate and its pharmaceutical uses
US-10781162-B2 · Sep 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C211/05?
- CPC C07C211/05 is the Cooperative Patent Classification code for “Mono-, di- or tri-ethylamine.”
- How many patents are filed under CPC C07C211/05 (Mono-, di- or tri-ethylamine)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C07C211/05 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).