Methods for vicinal diol separation
US-2025136536-A1 · May 1, 2025 · US
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by a consecutive conversion and reconstruction
by a consecutive conversion and reconstruction · 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 | C07C29/92 |
| Official title | by a consecutive conversion and reconstruction |
| Display label | by a consecutive conversion and reconstruction |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 6 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated process for producing light olefins
US-2024384178-A1 · Nov 21, 2024 · US
Methods for vicinal diol separation
US-12110267-B2 · Oct 8, 2024 · US
Enzymatic synthesis of 4'-ethynyl nucleoside analogs
US-2024301460-A1 · Sep 12, 2024 · US
Pharmaceutical compositions comprising monoterpenes
US-2024239730-A1 · Jul 18, 2024 · US
Enzymatic synthesis of 4′-ethynyl nucleoside analogs
US-12037623-B2 · Jul 16, 2024 · US
Pharmaceutical compositions comprising monoterpenes
US-11970436-B2 · Apr 30, 2024 · US
Method for the preparation of methanol
US-11697628-B2 · Jul 11, 2023 · US
Separation, recovery and upgrading of biomass derived 2,3-butanediol
US-11565989-B2 · Jan 31, 2023 · US
Method for the preparation of methanol
US-2022388934-A1 · Dec 8, 2022 · US
Enzymatic synthesis of 4'-ethynyl nucleoside analogs
US-2022228184-A1 · Jul 21, 2022 · US
Separation, recovery and upgrading of biomass derived 2,3-butanediol
US-2022135507-A1 · May 5, 2022 · US
Methods for vicinal diol separation
US-2021340088-A1 · Nov 4, 2021 · US
Process for the recovery of ketones and glycols from fermentation
US-10988428-B2 · Apr 27, 2021 · US
Process for the recovery of ketones and glycols from fermentation
US-2020299218-A1 · Sep 24, 2020 · US
Process for the recovery of ketones and glycols from fermentation
US-10710950-B2 · Jul 14, 2020 · US
Process for the recovery of ketones and glycols from fermentation
US-2019135723-A1 · May 9, 2019 · US
Method for reducing metal of sugar-alcohol compound and sugar-alcohol compound
US-10131603-B2 · Nov 20, 2018 · US
Method for reducing metal of sugar-alcohol compound and sugar-alcohol compound
US-2017369407-A1 · Dec 28, 2017 · US
Enantioselective process for the preparation of enantiomers of sex pheromones
US-9598346-B2 · Mar 21, 2017 · US