Solid-supported catalyst for cross-coupling
US-10377723-B2 · Aug 13, 2019 · US
the aromatic ring being a non-condensed ring
the aromatic ring being a non-condensed ring · 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 | C07C43/205 |
| Official title | the aromatic ring being a non-condensed ring |
| Display label | the aromatic ring being a non-condensed ring |
| Total patents | 110 |
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 | 11 |
| 2016 | 19 |
| 2017 | 11 |
| 2018 | 15 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Organoleptic compounds
US-10329516-B2 · Jun 25, 2019 · US
Solid-supported palladium (II) complex as a heterogeneous catalyst for cross coupling reactions and methods thereof
US-10280147-B2 · May 7, 2019 · US
Method for producing aromatic compound
US-10246393-B2 · Apr 2, 2019 · US
Method for coupling a first compound to a second compound
US-10125082-B2 · Nov 13, 2018 · US
Organic compounds
US-10119097-B2 · Nov 6, 2018 · US
Coupling of two arenes with selenium dioxide to give a selenobiaryl ether
US-10106497-B2 · Oct 23, 2018 · US
Organic semiconductor composition, photovoltaic element, photoelectric conversion device, and method of manufacturing photovoltaic element
US-2018240977-A1 · Aug 23, 2018 · US
Self-assembly of nanostructures
US-10043976-B2 · Aug 7, 2018 · US
Alkylated Anisole-Containing Lubricating Oil Base Stocks and Processes for Preparing the Same
US-2018179462-A1 · Jun 28, 2018 · US
Novel organoleptic compounds
US-2018171265-A1 · Jun 21, 2018 · US
Liquid crystal composition and liquid crystal display device
US-9994768-B2 · Jun 12, 2018 · US
Nano-to-nano Fe/ppm Pd catalysis of cross-coupling reactions in water
US-9956551-B2 · May 1, 2018 · US
Organic compound, liquid crystal composition, liquid crystal element, and liquid crystal display device
US-9957213-B2 · May 1, 2018 · US
Self-assembly of nanostructures
US-2018114913-A1 · Apr 26, 2018 · US
Self-assembly of nanostructures
US-2018111833-A1 · Apr 26, 2018 · US
Self-assembly of nanostructures
US-2018111834-A1 · Apr 26, 2018 · US
Synthetic method
US-9908826-B2 · Mar 6, 2018 · US
Compound, resin, material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography, resist pattern forming method, circuit pattern forming method, and purification method of compound or resin
US-2018029968-A1 · Feb 1, 2018 · US
NANO-TO-NANO FE/PPM Pd CATALYSIS OF CROSS-COUPLING REACTIONS IN WATER
US-2017341069-A1 · Nov 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C43/205?
- CPC C07C43/205 is the Cooperative Patent Classification code for “the aromatic ring being a non-condensed ring.”
- How many patents are filed under CPC C07C43/205 (the aromatic ring being a non-condensed ring)?
- Our database includes 110 publications tagged with this CPC code.
- Is patent activity under CPC C07C43/205 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).