Catalyst for cumene hydroperoxide decomposition and process for preparation thereof
US-2024399347-A1 · Dec 5, 2024 · US
Acetone
Acetone · 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 | C07C49/08 |
| Official title | Acetone |
| Display label | Acetone |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Acetone production process
US-2024336550-A1 · Oct 10, 2024 · US
Salts and solid state forms of a kif18a inhibitor compound
US-2024327384-A1 · Oct 3, 2024 · US
Guayule latex extrusion
US-11440977-B2 · Sep 13, 2022 · US
Method of treating a neutralized aralkyl hydroperoxide cleavage stream
US-11148987-B2 · Oct 19, 2021 · US
Method and device for fermentation integrated with separation and purification of alcohols
US-11118198-B2 · Sep 14, 2021 · US
Catalyst composite for conversion of methane gas and method for converting methane gas using the same
US-11077429-B2 · Aug 3, 2021 · US
A method of treating a neutralized aralkyl hydroperoxide cleavage stream
US-2021130274-A1 · May 6, 2021 · US
Process for the recovery of ketones and glycols from fermentation
US-10988428-B2 · Apr 27, 2021 · US
Thermally integrated distillation systems and processes using the same
US-10835837-B2 · Nov 17, 2020 · US
Method for separating materials by means of an extractive distillation process
US-10793494-B2 · Oct 6, 2020 · US
Optimization of O-sulfonated phenol production for cumene hydroperoxide cleavage
US-10745333-B2 · Aug 18, 2020 · US
Method of purifying acetone
US-10745337-B2 · Aug 18, 2020 · US
Method of purifying acetone
US-2020231526-A1 · Jul 23, 2020 · US
Process for the recovery of ketones and glycols from fermentation
US-10710950-B2 · Jul 14, 2020 · US
Liquid phase oxidation of lower alkanes to oxygenates
US-10703700-B2 · Jul 7, 2020 · US
Method for purifying phenol
US-10532968-B2 · Jan 14, 2020 · US
Distillation device
US-10486080-B2 · Nov 26, 2019 · US
Process for producing cumene and/or sec-butylbenzene using a mixed olefins stream as alkylation agent
US-10414700-B2 · Sep 17, 2019 · US
Catalyst composite for conversion of methane gas and method for converting methane gas using the same
US-2019224650-A1 · Jul 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C49/08?
- CPC C07C49/08 is the Cooperative Patent Classification code for “Acetone.”
- How many patents are filed under CPC C07C49/08 (Acetone)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C07C49/08 growing?
- Publication counts under this code: 1 in 2022 vs 3 in 2024 (latest complete years).