Compound, resin precursor, cured object, optical element, optical system, interchangeable camera lens, optical device, cemented lens, and method for manufacturing cemented lens
US-12492273-B2 · Dec 9, 2025 · US
Polycyclic acids with unsaturation outside the aromatic rings
Polycyclic acids with 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 | C07C63/66 |
| Official title | Polycyclic acids with unsaturation outside the aromatic rings |
| Display label | Polycyclic acids with unsaturation outside the aromatic rings |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compounds and use thereof in methods of treatment
US-12410116-B2 · Sep 9, 2025 · US
EBNA1 inhibitors and their method of use
US-12258314-B2 · Mar 25, 2025 · US
Zirconium-Based Metal-Organic Framework Material and Preparation Method Therefor and Use Thereof, and Adsorption Separation Device and Method
US-2025058297-A1 · Feb 20, 2025 · US
Compositions and methods for modification of biomolecules
US-12048710-B2 · Jul 30, 2024 · US
Monofunctional phenolic compound, active ester resin and method for producing the same, and thermosetting resin composition and cured product thereof
US-12017980-B2 · Jun 25, 2024 · US
Design, synthesis and characterization of metal organic frameworks
US-11905246-B2 · Feb 20, 2024 · US
Nonlinear light absorption material, recording medium, method for recording information, and method for reading information
US-2024055022-A1 · Feb 15, 2024 · US
Compounds and use thereof in methods of treatment
US-2024002326-A1 · Jan 4, 2024 · US
Inhibitors of sox18 protein activity for treating angiogenesis and/or lymphangiogenesis-related diseases
US-2023100768-A1 · Mar 30, 2023 · US
Compound, resin precursor, cured object, optical element, optical system, interchangeable camera lens, optical device, cemented lens, and method for manufacturing cemented lens
US-2023048981-A1 · Feb 16, 2023 · US
Light-absorbing material, recording medium using the same, information recording method and information reading method
US-2023028064-A1 · Jan 26, 2023 · US
EBNA1 Inhibitors and Their Method of Use
US-2022396551-A1 · Dec 15, 2022 · US
Inhibitors of SOX18 protein activity for treating angiogenesis-and/or lymphangiogenesis-related diseases
US-11434190-B2 · Sep 6, 2022 · US
Compositions and methods for modification of biomolecules
US-2022202837-A1 · Jun 30, 2022 · US
Compositions and methods for immune modulation and treatment of cancer
US-2022089540-A1 · Mar 24, 2022 · US
Compositions and methods for modification of biomolecules
US-11278554-B2 · Mar 22, 2022 · US
Metal-organic structural body
US-2022064190-A1 · Mar 3, 2022 · US
EBNA1 inhibitors and their method of use
US-11242317-B2 · Feb 8, 2022 · US
Monofunctional phenolic compound, active ester resin and method for producing the same, and thermosetting resin composition and cured product thereof
US-2022033333-A1 · Feb 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C63/66?
- CPC C07C63/66 is the Cooperative Patent Classification code for “Polycyclic acids with unsaturation outside the aromatic rings.”
- How many patents are filed under CPC C07C63/66 (Polycyclic acids with unsaturation outside the aromatic rings)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC C07C63/66 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).