Method for producing carboxylic acid anhydride and method for producing carboxylic acid ester
US-10125081-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 | C07C63/06 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 96 |
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 | 17 |
| 2016 | 14 |
| 2017 | 24 |
| 2018 | 13 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Trans-metallated mof catalyst
US-2018280949-A1 · Oct 4, 2018 · US
Pyridone amides as modulators of sodium channels
US-10087143-B2 · Oct 2, 2018 · US
Compounds, compositions, and methods for reducing or eliminating bitter taste
US-9872514-B2 · Jan 23, 2018 · US
Pyridone amides as modulators of sodium channels
US-2018016235-A1 · Jan 18, 2018 · US
Process for preparing ataluren and its intermediates
US-2017362192-A1 · Dec 21, 2017 · US
Chiral resolution method of n-[4-(1-aminoethyl)-phenyl]-sulfonamide derivatives
US-2017342027-A1 · Nov 30, 2017 · US
Method for Producing an Organic Electronic Component, and Organic Electronic Component
US-2017327516-A1 · Nov 16, 2017 · US
Microbicidal composition
US-9808002-B2 · Nov 7, 2017 · US
Method for Producing an Organic Electronic Component, and Organic Electronic Component
US-2017317288-A1 · Nov 2, 2017 · US
Catalyst recovery and recycling process during aromatic carboxylic acid production
US-9776943-B2 · Oct 3, 2017 · US
Pyridone amides as modulators of sodium channels
US-9758483-B2 · Sep 12, 2017 · US
Solid acid catalyst and method for producing oxide
US-2017253575-A1 · Sep 7, 2017 · US
Microbicidal composition
US-2017238540-A1 · Aug 24, 2017 · US
Quaternary ammonium compounds and their use as fuel or lubricant additives
US-2017218291-A1 · Aug 3, 2017 · US
Solid forms comprising 7-(6-(2-hydroxypropan-2-yl)pyridin-3-yl)-1-((trans)-4-methoxycyclohexyl)-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one, and a coformer, compositions and methods of use thereof
US-9718824-B2 · Aug 1, 2017 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2017208803-A1 · Jul 27, 2017 · US
A catalyst recovery and recycling process during aromatic carboxylic acid production
US-2017166508-A1 · Jun 15, 2017 · US
Microbicidal composition
US-9675064-B2 · Jun 13, 2017 · US
Use of hydroxyacid to reduce the localized corrosion potential of low dose hydrate inhibitors
US-9663666-B2 · May 30, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C63/06?
- CPC C07C63/06 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C63/06 (Chemistry & Metallurgy)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC C07C63/06 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).