Film-forming material for semiconductor, member-forming material for semiconductor, process member-forming material for semiconductor, underlayer film-forming material, underlayer film, and semiconductor device
US-2024352203-A1 · Oct 24, 2024 · US
with a five-membered ring containing one nitrogen atom in the ring
with a five-membered ring containing one nitrogen atom in the ring · 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 | C08G61/124 |
| Official title | {with a five-membered ring containing one nitrogen atom in the ring} |
| Display label | with a five-membered ring containing one nitrogen atom in the ring |
| Total patents | 567 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 55 |
| 2016 | 60 |
| 2017 | 66 |
| 2018 | 74 |
| 2019 | 60 |
| 2020 | 63 |
| 2021 | 50 |
| 2022 | 42 |
| 2023 | 28 |
| 2024 | 38 |
| 2025 | 30 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hardmask composition and method of forming patterns
US-11932715-B2 · Mar 19, 2024 · US
Polymers containing substituted benzodithiophene units, blends comprising these polymers, and devices comprising these polymers or blends
US-9394406-B2 · Jul 19, 2016 · US
Benzodipyrrolidones and their polymers: synthesis and applications for organic electronics and optoelectronics
US-9379335-B2 · Jun 28, 2016 · US
Polymers based on naphthodiones
US-2016049588-A1 · Feb 18, 2016 · US
Novel metallopolymers and use thereof
US-2015376337-A1 · Dec 31, 2015 · US
Dyketopyrrolopyrrole polymers for use in organic semiconductor devices
US-9221943-B2 · Dec 29, 2015 · US
Conductive biomaterial for enhancement of conduction in vitro and in vivo
US-2015366900-A1 · Dec 24, 2015 · US
Polymers of 8,9-dihydrobenzo[def]carbazole and their use as organic semiconductors
US-9212260-B2 · Dec 15, 2015 · US
Conjugated Polymers and Their Use in Optoelectronic Devices
US-2015357590-A1 · Dec 10, 2015 · US
Photonic crystal, conjugated polymers suitable for photonic crystals, and a method for synthesizing conjugated polymers
US-9206285-B2 · Dec 8, 2015 · US
Dithienylpyrrole-based biosensors and methods for their preparation and use
US-2015346134-A1 · Dec 3, 2015 · US
SELF-ASSEMBLED STRUCTURE AND MEMBRANE COMPRISING BLOCK COPOLYMER AND PROCESS FOR PRODUCING THE SAME BY SPIN COATING (IVa)
US-2015344637-A1 · Dec 3, 2015 · US
Charge Transporting Semi-Conducting Material and Semi-Conducting Device
US-2015349262-A1 · Dec 3, 2015 · US
Materials for electronic devices
US-2015340627-A1 · Nov 26, 2015 · US
Polymer containing aldehyde groups, reaction and crosslinking of this polymer, crosslinked polymer, and electroluminescent device comprising this polymer
US-2015325793-A1 · Nov 12, 2015 · US
Polymer and organic solar cell including same
US-9184392-B2 · Nov 10, 2015 · US
Compound having indolocarbazole moiety and divalent linkage
US-9184391-B2 · Nov 10, 2015 · US
Materials for electronic devices
US-2015318484-A1 · Nov 5, 2015 · US
Chemicals and the synthesizing methods thereof
US-2015299382-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08G61/124?
- CPC C08G61/124 is the Cooperative Patent Classification code for “with a five-membered ring containing one nitrogen atom in the ring.”
- How many patents are filed under CPC C08G61/124 (with a five-membered ring containing one nitrogen atom in the ring)?
- Our database includes 567 publications tagged with this CPC code.
- Is patent activity under CPC C08G61/124 growing?
- Publication counts under this code: 38 in 2024 vs 30 in 2025 (latest complete years).