Chromium-catalyzed production of alcohols from hydrocarbons
US-11440865-B2 · Sep 13, 2022 · US
by hydrolysis
by hydrolysis · 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 | C07C29/09 |
| Official title | by hydrolysis |
| Display label | by hydrolysis |
| Total patents | 85 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 7 |
| 2020 | 9 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 7 |
| 2024 | 5 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chromium-catalyzed production of diols from olefins
US-11345649-B2 · May 31, 2022 · US
Imines with tunable nucleophilicity and steric properties through metal coordination: applications as ligands and metalloorganocatalysts
US-11260380-B2 · Mar 1, 2022 · US
Process for preparing 6-isopropenyl-3-methyl-9-decenyl acetate, and intermediates therefor
US-2022017447-A1 · Jan 20, 2022 · US
Chromium-Catalyzed Production of Diols From Olefins
US-2021380511-A1 · Dec 9, 2021 · US
Chromium-catalyzed production of alcohols from hydrocarbons
US-11180435-B2 · Nov 23, 2021 · US
Chromium-Catalyzed Production of Alcohols From Hydrocarbons
US-2021340085-A1 · Nov 4, 2021 · US
Chromium-catalyzed production of diols from olefins
US-11142491-B2 · Oct 12, 2021 · US
Method for recovery of methacrolein and methanol from methacrolein dimethylacetal
US-11098000-B2 · Aug 24, 2021 · US
Oxidation of alkane to alkene
US-11078136-B2 · Aug 3, 2021 · US
Chromium-catalyzed production of alcohols from hydrocarbons
US-11078143-B2 · Aug 3, 2021 · US
Oxidizing liquid media for chemical transformations
US-2021163503-A1 · Jun 3, 2021 · US
Methods for producing a methanol precursor, methanol, and a methyl ester from methane in high purities
US-11021429-B1 · Jun 1, 2021 · US
Chromium-Catalyzed Production of Alcohols From Hydrocarbons
US-2021077981-A1 · Mar 18, 2021 · US
Chromium-Catalyzed Production of Diols From Olefins
US-2021078926-A1 · Mar 18, 2021 · US
Chromium-Catalyzed Production of Alcohols From Hydrocarbons
US-2021078927-A1 · Mar 18, 2021 · US
Method for recovery of methacrolein and methanol from methacrolein dimethylacetal
US-2021061746-A1 · Mar 4, 2021 · US
Imines with tunable nucleophilicity and steric properties through metal coordination: applications as ligands and metalloorganocatalysts
US-10926249-B2 · Feb 23, 2021 · US
Direct oxidation of olefins to oxygenated species
US-10858301-B2 · Dec 8, 2020 · US
Methods and systems to form propylene chlorohydrin from dichloropropane using lewis acid
US-10807927-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C29/09?
- CPC C07C29/09 is the Cooperative Patent Classification code for “by hydrolysis.”
- How many patents are filed under CPC C07C29/09 (by hydrolysis)?
- Our database includes 85 publications tagged with this CPC code.
- Is patent activity under CPC C07C29/09 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).