Carbon nitride heterogeneous catalyst containing rhodium, method for preparing the same, and method for preparing acetic acid using the same
US-10124321-B2 · Nov 13, 2018 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C07C69/14 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 191 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 16 |
| 2017 | 17 |
| 2018 | 36 |
| 2019 | 24 |
| 2020 | 18 |
| 2021 | 16 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 15 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reaction method accompanied by production of gas component
US-10118110-B2 · Nov 6, 2018 · US
Process for the preparation of esters by means of carbonylation of ethers
US-10087134-B2 · Oct 2, 2018 · US
Silicon-containing resin composition
US-2018187010-A1 · Jul 5, 2018 · US
Processes for preparing zincoaluminosilicates with AEI, CHA, and GME topologies and compositions derived therefrom
US-9901909-B2 · Feb 27, 2018 · US
1, 1' -bis(phosphino)ferrocene ligands for alkoxycarbonylation
US-2018022773-A1 · Jan 25, 2018 · US
Methods for producing crystalline microporous solids with a new CIT-7 topology and compositions derived from the same
US-9873113-B2 · Jan 23, 2018 · US
Organoleptic compounds
US-9816048-B2 · Nov 14, 2017 · US
Polyfluoroalkyl allyl compound and method for producing the same
US-2017291865-A1 · Oct 12, 2017 · US
Methods for producing crystalline microporous solids with IWV topology and compositions derived from the same
US-9782759-B2 · Oct 10, 2017 · US
Cyclopropane derivatives in flavor and fragrance compositions
US-2017275262-A1 · Sep 28, 2017 · US
Use of ruthenium complexes for preparing amides, polypeptides and cyclic dipeptides
US-9738685-B2 · Aug 22, 2017 · US
Process for equilibrium-limited reactions
US-9732025-B2 · Aug 15, 2017 · US
Method for the preparation of (s)-2-acetyloxypropionic acid and derivatives thereof
US-2017210692-A1 · Jul 27, 2017 · US
Ethanol production via dimethylether recycle
US-9695097-B2 · Jul 4, 2017 · US
Organic treatment liquid for patterning resist film, method of producing organic treatment liquid for patterning resist film, storage container of organic treatment liquid for patterning resist film, pattern forming method using the same, and method of producing electronic device
US-2017184973-A1 · Jun 29, 2017 · US
Process for producing ethanol using multiple beds each having different catalysts
US-9670119-B2 · Jun 6, 2017 · US
Reactive chromatography process for equilibrium-limited reactions
US-9630890-B2 · Apr 25, 2017 · US
Compositions and methods for hydrocarbon functionalization
US-9604890-B2 · Mar 28, 2017 · US
Process for preparing a branched ester and use thereof
US-9587188-B2 · Mar 7, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/14?
- CPC C07C69/14 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C69/14 (Chemistry & Metallurgy)?
- Our database includes 191 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/14 growing?
- Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).