Conductive substrate, perovskite substrate using the conductive substrate and solar cell using the perovskite substrate
US-12490573-B2 · Dec 2, 2025 · US
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condensed with carbocyclic rings or {carbocyclic} ring systems
condensed with carbocyclic rings or {carbocyclic} ring systems · 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 | C07F9/6547 |
| Official title | condensed with carbocyclic rings or {carbocyclic} ring systems |
| Display label | condensed with carbocyclic rings or {carbocyclic} ring systems |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 3 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Therapeutics for the treatment of glaucoma
US-12209140-B2 · Jan 28, 2025 · US
Conductive substrate, perovskite substrate using the conductive substrate and solar cell using the perovskite substrate
US-2024188428-A1 · Jun 6, 2024 · US
Conjugates including a detectable moiety
US-2023192658-A1 · Jun 22, 2023 · US
Efficient phosphorous stabilizers based on diphenylamine and heterocyclic diphenylamine derivatives
US-11634560-B2 · Apr 25, 2023 · US
Therapeutics for the treatment of glaucoma
US-2023101009-A1 · Mar 30, 2023 · US
Therapeutics for the treatment of glaucoma
US-11505572-B2 · Nov 22, 2022 · US
Efficient phosphorous stabilisers based on diphenylamine and heterocyclic diphenylamine derivatives
US-2021130582-A1 · May 6, 2021 · US
Therapeutics for the treatment of glaucoma
US-10981951-B2 · Apr 20, 2021 · US
Therapeutics for the treatment of glaucoma
US-2021040148-A1 · Feb 11, 2021 · US
Organic light-emitting material, method for the preparation thereof and use thereof
US-2020295268-A1 · Sep 17, 2020 · US
Compound, display panel, and display apparatus
US-2019322623-A1 · Oct 24, 2019 · US
Compound and organic light-emitting device including the same
US-10249829-B2 · Apr 2, 2019 · US
Compounds for electronic devices
US-10177312-B2 · Jan 8, 2019 · US
Compound and organic light-emitting device including the same
US-2017148997-A1 · May 25, 2017 · US
Diaminophenothiazinium derivatives for labelling biomolecules, method and substrate for labelling oligonucleotides, and oligonucleotides obtained
US-9540405-B2 · Jan 10, 2017 · US
Novel therapeutics for the treatment of glaucoma
US-2017002040-A1 · Jan 5, 2017 · US
Materials for organic electroluminescent devices
US-9206351-B2 · Dec 8, 2015 · US
Non-systemic tgr5 agonists
US-2015148311-A1 · May 28, 2015 · US
Diaminophenothiazinium derivatives for labelling biomolecules, method and substrate for labelling oligonucleotides, and oligonucleotides obtained
US-2015011712-A1 · Jan 8, 2015 · US