Oxidative conversion of methane to oxygenates
US-10513480-B2 · Dec 24, 2019 · US
of saturated hydrocarbyl groups
of saturated hydrocarbyl 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 | C07C51/215 |
| Official title | of saturated hydrocarbyl groups |
| Display label | of saturated hydrocarbyl groups |
| Total patents | 144 |
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 | 14 |
| 2016 | 22 |
| 2017 | 10 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 21 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing oxide catalyst and method for producing unsaturated nitrile
US-2019232270-A1 · Aug 1, 2019 · US
MULTIMETAL OXIDE COMPOSITIONS COMPRISING Mo, Bi, Fe AND Cu
US-2019224651-A1 · Jul 25, 2019 · US
Shell and tube oxidation reactor with improved resistance to fouling
US-2019201862-A1 · Jul 4, 2019 · US
Ethane oxidative dehydrogenation and acetic acid recovery
US-2019055176-A1 · Feb 21, 2019 · US
Oxidative conversion of methane to oxygenates
US-2018319728-A1 · Nov 8, 2018 · US
Production of products from natural resources
US-10112883-B2 · Oct 30, 2018 · US
Method and apparatus for manufacturing continuous acrylic acid through propane partial oxidation reaction
US-10029974-B2 · Jul 24, 2018 · US
Catalyst and method for producing maleic anhydride
US-10022714-B2 · Jul 17, 2018 · US
Method for the purification of acetic acid and acrylic acid
US-9944582-B2 · Apr 17, 2018 · US
Shell and tube oxidation reactor with improved resistance to fouling
US-2018078919-A1 · Mar 22, 2018 · US
Shell and tube oxidation reactor with improved resistance to fouling
US-9861948-B2 · Jan 9, 2018 · US
Supported catalyst for production of unsaturated carboxylic acids from alkanes
US-9856200-B2 · Jan 2, 2018 · US
Composite oxide catalyst and method for producing the same
US-9855546-B2 · Jan 2, 2018 · US
Method for producing superabsorbers based on renewable raw materials
US-9822197-B2 · Nov 21, 2017 · US
Method and apparatus for manufacturing continuous acrylic acid through propane partial oxidation reaction
US-2017297994-A1 · Oct 19, 2017 · US
Oxidation reactor and production method for oxide
US-2017252717-A1 · Sep 7, 2017 · US
Solid acid catalyst and method for producing oxide
US-2017253575-A1 · Sep 7, 2017 · US
Method for producing unsaturated carboxylic acid and supported catalyst
US-9751822-B2 · Sep 5, 2017 · US
Methods for preparing acetic acid via ethane oxidation
US-9738585-B2 · Aug 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C51/215?
- CPC C07C51/215 is the Cooperative Patent Classification code for “of saturated hydrocarbyl groups.”
- How many patents are filed under CPC C07C51/215 (of saturated hydrocarbyl groups)?
- Our database includes 144 publications tagged with this CPC code.
- Is patent activity under CPC C07C51/215 growing?
- Publication counts under this code: 13 in 2024 vs 6 in 2025 (latest complete years).