Cyclic diene-containing composition, production method for aldehyde, production method for alcohol, and production method for cyclic diene-containing composition
US-2026035328-A1 · Feb 5, 2026 · US
with a hydroxy group on a condensed system having three rings
with a hydroxy group on a condensed system having three 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 | C07C35/37 |
| Official title | with a hydroxy group on a condensed system having three rings |
| Display label | with a hydroxy group on a condensed system having three rings |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dihydroxylation of olefins using osmate (VI) salts
US-12540110-B2 · Feb 3, 2026 · US
Oxygen-absorbing compound, and oxygen-absorbing adhesive composition and oxygen-absorbing coating agent composition each using same
US-2025073669-A1 · Mar 6, 2025 · US
Tricyclodecane dimethanol composition and preparation method of the same
US-12180389-B2 · Dec 31, 2024 · US
Labeling method, oxidant for labeling, ruthenium complex, catalyst, labeling compound, and compound
US-2024400471-A1 · Dec 5, 2024 · US
Production method for polyhydric alcohol
US-2024368062-A1 · Nov 7, 2024 · US
Tricyclodecane dimethanol composition and preparation method of the same
US-2023279243-A1 · Sep 7, 2023 · US
Dihydroxylation of olefins using osmate (vi) salts
US-2022388931-A1 · Dec 8, 2022 · US
Composition for resist underlayer film formation, resist underlayer film and forming method thereof, production method of patterned substrate, and compound
US-11126084-B2 · Sep 21, 2021 · US
Blends containing enantiomerically pure Ambrocenide®
US-11066625-B2 · Jul 20, 2021 · US
Disulfide bioconjugation
US-2020181192-A1 · Jun 11, 2020 · US
Blends containing enantiomerically pure ambrocenide®
US-2020172830-A1 · Jun 4, 2020 · US
Novel initiators for living carbocationic polymerization
US-2019367664-A1 · Dec 5, 2019 · US
Initiators for living carbocationic polymerization
US-10472457-B2 · Nov 12, 2019 · US
Composition for resist underlayer film formation, resist underlayer film and forming method thereof, production method of patterned substrate, and compound
US-2019243247-A1 · Aug 8, 2019 · US
Small molecule inhibitors of necroptosis
US-2019135718-A1 · May 9, 2019 · US
Novel initiators for living carbocationic polymerization
US-2019127510-A1 · May 2, 2019 · US
Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
US-9932297-B2 · Apr 3, 2018 · US
Alkynes and methods of reacting alkynes with 1,3-dipole-functional compounds
US-2017320815-A1 · Nov 9, 2017 · US
Small molecule inhibitors of necroptosis
US-2017305824-A1 · Oct 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C35/37?
- CPC C07C35/37 is the Cooperative Patent Classification code for “with a hydroxy group on a condensed system having three rings.”
- How many patents are filed under CPC C07C35/37 (with a hydroxy group on a condensed system having three rings)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC C07C35/37 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).