Organic compounds
US-12305149-B2 · May 20, 2025 · US
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not being part of —CHO groups
not being part of —CHO 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 | C07C403/16 |
| Official title | not being part of —CHO groups |
| Display label | not being part of —CHO groups |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Total synthesis method for vitamin a and derivative thereof and deuterated compound thereof
US-2024166597-A1 · May 23, 2024 · US
Process for isolation of capsanthin and other carotenoids from paprika oleoresin
US-2024158344-A1 · May 16, 2024 · US
Organic compounds
US-2023212482-A9 · Jul 6, 2023 · US
Organic compounds
US-2022235296-A1 · Jul 28, 2022 · US
Inhibitors of retinaldehyde dehydrogenases and methods of use
US-10519108-B2 · Dec 31, 2019 · US
Novel Plant Growth Regulators and Methods of Using Same
US-2019289849-A1 · Sep 26, 2019 · US
Process for preparing α-damascone
US-10150730-B2 · Dec 11, 2018 · US
Inhibitors of retinaldehyde dehydrogenases and methods of use
US-2018258037-A1 · Sep 13, 2018 · US
Process for preparing alpha-damascone
US-2018244613-A1 · Aug 30, 2018 · US
Process for the preparation of 1-(2,6,6-trimethylcyclohexyl)-alkan-3-ols
US-9920007-B2 · Mar 20, 2018 · US
Process for the preparation of 1-(2,6,6-trimethylcyclohexyl)-alkan-3-ols
US-2017355670-A1 · Dec 14, 2017 · US
Efficient scalable syntheses of abscisic acid, 8′-acetylene abscisic acid and 8′-cyclopropyl abscisic acid
US-9725392-B2 · Aug 8, 2017 · US
Efficient scalable syntheses of abscisic acid, 8'-acetylene abscisic acid and 8'-cyclopropyl abscisic acid
US-2017057899-A1 · Mar 2, 2017 · US
Ketones as perfuming ingredients
US-9579528-B2 · Feb 28, 2017 · US
New process for the maintaining of a ratio of isomers of carotenoid compounds
US-2016152540-A1 · Jun 2, 2016 · US
Intermediates for the vitamin A and β-carotene synthesis
US-9309194-B2 · Apr 12, 2016 · US
Process for the production of 1,3,3-trimethyl-2-(3-methylpent-2-en-4-ynyl)cyclohex-1-ene
US-2015251996-A1 · Sep 10, 2015 · US
Process for the production of 1,3,3-trimethyl-2-(3-methylpent-2-en-4-ynyl)cyclohex-1-ene
US-9067877-B2 · Jun 30, 2015 · US
Process for the maintaining of a ratio of isomers of carotenoid compounds
US-2015011648-A1 · Jan 8, 2015 · US