Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire
US-12590219-B2 · Mar 31, 2026 · US
polycyclic with no unsaturation outside the aromatic rings
polycyclic with no unsaturation outside the aromatic rings · 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 | C07C39/12 |
| Official title | polycyclic with no unsaturation outside the aromatic rings |
| Display label | polycyclic with no unsaturation outside the aromatic rings |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compounds, compositions, methods of using, and methods for preparing compounds
US-12377069-B2 · Aug 5, 2025 · US
Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire
US-2025051599-A1 · Feb 13, 2025 · US
Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire
US-12215243-B2 · Feb 4, 2025 · US
Phenol compound, resin composition and method of producing same, and shaped product
US-12030851-B2 · Jul 9, 2024 · US
Compounds, compositions, methods of using, and methods for preparing compounds
US-2024173288-A1 · May 30, 2024 · US
Process to prepare treprostinil, the active ingredient in remodulin®
US-2023338313-A1 · Oct 26, 2023 · US
Phenol compound, conductive paste composition, method for producing conductive paste composition, conductive wire, and method for producing conductive wire
US-2023332008-A1 · Oct 19, 2023 · US
Engineered composition of phenolic compounds
US-2023279185-A1 · Sep 7, 2023 · US
Process to prepare treprostinil, the active ingredient in Remodulin®
US-11723887-B2 · Aug 15, 2023 · US
Method for producing recycled material, and tire and method for producing tire
US-11492554-B2 · Nov 8, 2022 · US
1-phenyl-2-phenylethane derivative
US-11453632-B2 · Sep 27, 2022 · US
Phenol compound, resin composition and method of producing same, and shaped product
US-2022234986-A1 · Jul 28, 2022 · US
1-phenyl-2-phenylethane derivative
US-2022009869-A1 · Jan 13, 2022 · US
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and production method thereof, pattern forming method, resin, and purification method
US-11143962-B2 · Oct 12, 2021 · US
Material for forming underlayer film for lithography, composition for forming underlayer film for lithography, underlayer film for lithography and production method thereof, and resist pattern forming method
US-11137686-B2 · Oct 5, 2021 · US
Compounds, compositions, methods of using, and methods for preparing compounds
US-2021267932-A1 · Sep 2, 2021 · US
Method for producing recycled material, and tire and method for producing tire
US-2021095210-A1 · Apr 1, 2021 · US
Compound, resin, composition, resist pattern formation method and circuit pattern formation method
US-2021070683-A1 · Mar 11, 2021 · US
Method for producing recycled material, and tire and method for producing tire
US-10899968-B2 · Jan 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C39/12?
- CPC C07C39/12 is the Cooperative Patent Classification code for “polycyclic with no unsaturation outside the aromatic rings.”
- How many patents are filed under CPC C07C39/12 (polycyclic with no unsaturation outside the aromatic rings)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC C07C39/12 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).