Catalyst for preparing 1,3-cyclopentanediol, method for preparing 1,3-cyclopentanediol by using same, and 1,3-cyclopentanediol prepared thereby
US-2024360059-A1 · Oct 31, 2024 · US
with simultaneous reduction of an oxo group
with simultaneous reduction of an oxo group · 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 | C07C29/175 |
| Official title | {with simultaneous reduction of an oxo group} |
| Display label | with simultaneous reduction of an oxo group |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas-phase aldehyde hydrogenation catalyst, preparation method thereof and application thereof
US-2024335828-A1 · Oct 10, 2024 · US
Method for preparing 1,3-cyclopentanediol
US-2023286887-A1 · Sep 14, 2023 · US
Metal oxide-supported earth-abundant metal catalysts for highly efficient organic transformations
US-11673125-B2 · Jun 13, 2023 · US
Static mixers for continuous flow catalytic reactors
US-11541412-B2 · Jan 3, 2023 · US
Glycerin-only reaction for allyl alcohol production
US-11358920-B2 · Jun 14, 2022 · US
Process for making a feed of normal butanol, iso-butanol and 2-alkyl alkanol
US-11312674-B2 · Apr 26, 2022 · US
Glycerin-only reaction for allyl alcohol production
US-2022048840-A1 · Feb 17, 2022 · US
Catalytic production of 1,2,5,6-hexanetetrol from levoglucosenone
US-11247956-B2 · Feb 15, 2022 · US
Catalytic production of 1,2,5,6-hexanetetrol from levoglucosenone
US-2021130269-A1 · May 6, 2021 · US
Process for making a feed of normal butanol, iso-butanol and 2-alkyl alkanol
US-2021078924-A1 · Mar 18, 2021 · US
Metal oxide-supported earth-abundant metal catalysts for highly efficient organic transformations
US-2020324276-A1 · Oct 15, 2020 · US
Rotary device
US-10758927-B2 · Sep 1, 2020 · US
Process for the production of 2-alkylalkanol
US-10717692-B2 · Jul 21, 2020 · US
Method for obtaining alcohols from aldehydes
US-10577297-B2 · Mar 3, 2020 · US
Process for the preparation of alcohols from alfa, beta-unsaturated aldehydes and ketones
US-10570072-B2 · Feb 25, 2020 · US
Method for obtaining alcohols from aldehydes III
US-10562833-B2 · Feb 18, 2020 · US
Static mixers for continuous flow catalytic reactors
US-2019388859-A1 · Dec 26, 2019 · US
Method for obtaining alcohols from aldehydes II
US-10501392-B2 · Dec 10, 2019 · US
Supported intermetallic compounds and use as catalyst
US-2019358613-A1 · Nov 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C29/175?
- CPC C07C29/175 is the Cooperative Patent Classification code for “with simultaneous reduction of an oxo group.”
- How many patents are filed under CPC C07C29/175 (with simultaneous reduction of an oxo group)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C07C29/175 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2024 (latest complete years).