Monomer, polymer, chemically amplified negative resist composition, and resist pattern forming process
US-2025044689-A1 · Feb 6, 2025 · US
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Monohydroxylic alcohols containing six-membered aromatic rings and other rings
Monohydroxylic alcohols containing six-membered aromatic rings and other 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 | C07C33/34 |
| Official title | Monohydroxylic alcohols containing six-membered aromatic rings and other rings |
| Display label | Monohydroxylic alcohols containing six-membered aromatic rings and other rings |
| Total patents | 14 |
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 | 3 |
| 2016 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tetrahydronaphthalene derivative
US-10730830-B2 · Aug 4, 2020 · US
Process for the preparation of hu-910 and crystalline structure thereof
US-2019315669-A1 · Oct 17, 2019 · US
Tetrahydronaphthalene derivative
US-2019031605-A1 · Jan 31, 2019 · US
Perfume systems
US-2018258371-A1 · Sep 13, 2018 · US
Perfume systems
US-9994793-B2 · Jun 12, 2018 · US
Intermediate compounds for producing perfuming ingredients
US-9981894-B2 · May 29, 2018 · US
Intermediate compounds for producing perfuming ingredients
US-2018002260-A1 · Jan 4, 2018 · US
Perfume systems
US-2016326458-A1 · Nov 10, 2016 · US
Fullerene derivatives and organic electronic device comprising fullerene derivatives
US-2016329498-A1 · Nov 10, 2016 · US
Compound having cyclopropane ring, and flavor and/or fragrance composition containing same
US-9296675-B2 · Mar 29, 2016 · US
Compound having cyclopropane ring, and flavor and/or fragrance composition containing same
US-2015353461-A1 · Dec 10, 2015 · US
Perfume systems
US-2015141310-A1 · May 21, 2015 · US
Perfume systems
US-8987187-B2 · Mar 24, 2015 · US