Solid forms of macrocyclic compounds, salts and formulations thereof, and methods of preparing and using the same
US-12466835-B1 · Nov 11, 2025 · US
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Glyoxylic acid
Glyoxylic acid · 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 | C07C59/153 |
| Official title | Glyoxylic acid |
| Display label | Glyoxylic acid |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Salt crystals
US-2024101569-A1 · Mar 28, 2024 · US
Method of oxidizing glycolaldehyde using nitric acid
US-11753362-B2 · Sep 12, 2023 · US
Composition comprising a dicarbonyl derivative and method for straightening the hair using this composition
US-2022105015-A1 · Apr 7, 2022 · US
Composition comprising a dicarbonyl derivative and method for straightening the hair using this composition
US-2017290754-A1 · Oct 12, 2017 · US
Method for purifying carboxylic acids from fermentation broths
US-9272976-B2 · Mar 1, 2016 · US
Composition comprising a dicarbonyl derivative and method for straightening the hair using this composition
US-2015272843-A1 · Oct 1, 2015 · US
Oxidative cleavage of unsaturated carboxylic acids
US-8969603-B2 · Mar 3, 2015 · US