Difluorocarbene radiosynthesis
US-2024383827-A1 · Nov 21, 2024 · 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 | C07C69/92 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 170 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 13 |
| 2017 | 15 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 13 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ester compound
US-2024025838-A1 · Jan 25, 2024 · US
Compounds and methods of use thereof for treating tumors
US-10160716-B2 · Dec 25, 2018 · US
SYNTHETIC INTERMEDIATE OF 1-(2-DEOXY-2-FLUORO-4-THIO-ß-D-ARABINOFURANOSYL)CYTOSINE, SYNTHETIC INTERMEDIATE OF THIONUCLEOSIDE, AND METHOD FOR PRODUCING THE SAME
US-2018327377-A1 · Nov 15, 2018 · US
Method of using of dihydro-resveratrol or its stilbenoid derivatives and/or chemical variants as antimicrobial agents
US-2018319729-A1 · Nov 8, 2018 · US
Compounds having a difluorocyclohexane ring, liquid crystal compositions and liquid crystal display devices
US-10100251-B2 · Oct 16, 2018 · US
Synthetic intermediate of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine, synthetic intermediate of thionucleoside, and method for producing the same
US-10093645-B2 · Oct 9, 2018 · US
Method for Producing 4-Oxoquinoline Compound
US-2018265454-A1 · Sep 20, 2018 · US
Labile esters of agrochemicals for controlled release and reduction of off-site movement
US-2018258025-A1 · Sep 13, 2018 · US
Polymerizable liquid crystal compound, polymerizable liquid crystal composition and liquid crystal polymerized film
US-2018244998-A1 · Aug 30, 2018 · US
Depolymerization of lignin using metal incorporated mesoporous silicate catalysts
US-9994601-B2 · Jun 12, 2018 · US
3,6-dichlorosalicylic acid compounds and related synthetic processes
US-2018155265-A1 · Jun 7, 2018 · US
Compound
US-9975881-B2 · May 22, 2018 · US
Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and liquid crystal polymerized films
US-2018119014-A1 · May 3, 2018 · US
Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof
US-9939555-B2 · Apr 10, 2018 · US
Precipitation promoter and precipitation method in which same is used
US-2017320904-A1 · Nov 9, 2017 · US
Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, positive photosensitive resin composition, patterning process, and method for forming cured film
US-2017298186-A1 · Oct 19, 2017 · US
Compounds having a difluorocyclohexane ring, liquid crystal compositions and liquid crystal display devices
US-2017240809-A1 · Aug 24, 2017 · US
3,6-dichlorosalicylic acid compounds and related synthetic processes
US-2017190648-A1 · Jul 6, 2017 · US
Compounds and methods of use thereof for treating tumors
US-9695108-B2 · Jul 4, 2017 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C69/92?
- CPC C07C69/92 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C07C69/92 (Chemistry & Metallurgy)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC C07C69/92 growing?
- Publication counts under this code: 15 in 2024 vs 13 in 2025 (latest complete years).