Difluorocarbene radiosynthesis
US-2024383827-A1 · Nov 21, 2024 · US
containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups
containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] 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 | C07C49/84 |
| Official title | containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups |
| Display label | containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups |
| Total patents | 257 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 26 |
| 2017 | 38 |
| 2018 | 26 |
| 2019 | 28 |
| 2020 | 23 |
| 2021 | 27 |
| 2022 | 15 |
| 2023 | 16 |
| 2024 | 12 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A method for synthesizing xanthohumol
US-2024239732-A1 · Jul 18, 2024 · US
Liquid crystal display unit and method of manufacturing the same
US-9523889-B2 · Dec 20, 2016 · US
Photolabile pro-fragrances
US-2016362356-A1 · Dec 15, 2016 · US
Antibacterial agents: phloroglucinol derivatives
US-9517994-B2 · Dec 13, 2016 · US
O-Phenyl Chalcone Compounds And Preparation Method And Use Thereof
US-2016333033-A1 · Nov 17, 2016 · US
Process for the preparation of substituted phenoxyphenyl ketones
US-2016318881-A1 · Nov 3, 2016 · US
Phthalonitriles derived from polyphenols
US-2016311976-A1 · Oct 27, 2016 · US
Liquid crystal display unit and method of manufacturing the same
US-9470929-B2 · Oct 18, 2016 · US
Fragrance compounds
US-2016286753-A1 · Oct 6, 2016 · US
Perfume systems
US-2016289593-A1 · Oct 6, 2016 · US
Use of 4-hydroxydihydrochalcones and their salts for enhancing an impression of sweetness
US-9445606-B2 · Sep 20, 2016 · US
Total synthesis of redox-active 1.4-naphthoquinones and their metabolites and their therapeutic use as antimalarial and schistomicidal agents
US-9409879-B2 · Aug 9, 2016 · US
Composition for treating metabolic syndrome and a preparation method thereof
US-2016214918-A1 · Jul 28, 2016 · US
Fluorine-containing complex compound, and production method for fluorine-containing organic compound employing same
US-2016214999-A1 · Jul 28, 2016 · US
Neuroprotective polyphenol analogs
US-2016206609-A1 · Jul 21, 2016 · US
Copolymerizable photoinitiators
US-9394455-B2 · Jul 19, 2016 · US
Method for producing alpha-halogenoacetophenon compound, and alpha-bromoacetophenon compound
US-2016200654-A1 · Jul 14, 2016 · US
Compositions and processes of preparing and using the same
US-9359277-B2 · Jun 7, 2016 · US
Photoreactive monomers
US-9315445-B2 · Apr 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C49/84?
- CPC C07C49/84 is the Cooperative Patent Classification code for “containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups.”
- How many patents are filed under CPC C07C49/84 (containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups)?
- Our database includes 257 publications tagged with this CPC code.
- Is patent activity under CPC C07C49/84 growing?
- Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).