Biodegradable uv absorbers
US-2023293411-A1 · Sep 21, 2023 · US
the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups
the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups · 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 | C07C215/12 |
| Official title | the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups |
| Display label | the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 5 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods of reducing color in alkanolamine compositions and compositions produced thereby
US-11746080-B2 · Sep 5, 2023 · US
Methods of reducing color in alkanolamine compositions and compositions produced thereby
US-11702382-B2 · Jul 18, 2023 · US
Synthesis and application of alcohol amine with expended main carbon chain
US-11548848-B2 · Jan 10, 2023 · US
Immunomodulator compounds
US-11426364-B2 · Aug 30, 2022 · 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
Synthesis and application of alcohol amine with extended main carbon chain
US-2022234992-A1 · Jul 28, 2022 · US
Lipids for delivery of active agents
US-11357856-B2 · Jun 14, 2022 · US
Organic amine salt compounds having CO2-donating anions and their use as foaming agent
US-11261153-B2 · Mar 1, 2022 · US
Methods of reducing color in alkanolamine compositions and compositions produced thereby
US-2022041539-A1 · Feb 10, 2022 · US
Methods of reducing color in alkanolamine compositions and compositions produced thereby
US-11203568-B2 · Dec 21, 2021 · US
NRF2 activators
US-11028099-B2 · Jun 8, 2021 · US
Immunomodulator compounds
US-2021052514-A1 · Feb 25, 2021 · US
Steroids as agonists for FXR
US-RE48286-E · Oct 27, 2020 · US
Adhesive composition, bio-electrode, method for manufacturing a bio-electrode, and salt
US-10808148-B2 · Oct 20, 2020 · US
N-type thermoelectric conversion layer, thermoelectric conversion element, and composition for forming N-type thermoelectric conversion layer
US-10707398-B2 · Jul 7, 2020 · US
Method of reducing color in alkanolamine compositions and compositions produced thereby
US-10662144-B2 · May 26, 2020 · US
Immunomodulator compounds
US-10639284-B2 · May 5, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C215/12?
- CPC C07C215/12 is the Cooperative Patent Classification code for “the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups.”
- How many patents are filed under CPC C07C215/12 (the nitrogen atom of the amino group being further bound to hydrocarbon groups substituted by hydroxy groups)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC C07C215/12 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).