Substituted bicyclic heteroaryl allosteric modulators of nicotinic acetylcholine receptors
US-10870630-B2 · Dec 22, 2020 · US
with only hydrogen or carbon atoms directly attached in positions 2 and 4
with only hydrogen or carbon atoms directly attached in positions 2 and 4 · 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 | C07D265/16 |
| Official title | with only hydrogen or carbon atoms directly attached in positions 2 and 4 |
| Display label | with only hydrogen or carbon atoms directly attached in positions 2 and 4 |
| Total patents | 94 |
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 | 11 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition for curable resin, cured product of said composition, production method for said composition and said cured product, and semiconductor device
US-2020325270-A1 · Oct 15, 2020 · US
Borated benzoxazine for use in the synthesis of polybenzoxazine
US-10800795-B2 · Oct 13, 2020 · US
Composite materials containing benzoxazines and method for making the same
US-2020291179-A1 · Sep 17, 2020 · US
Benzoxazine-based mixture and use thereof
US-10766887-B2 · Sep 8, 2020 · US
Aldehyde conjugates and uses thereof
US-2020246345-A1 · Aug 6, 2020 · US
Sulfurized benzoxazine for use in the synthesis of a polybenzoxazine
US-2020199112-A1 · Jun 25, 2020 · US
Substituted Phenethylamines with Serotoninergic and/or Norepinephrinergic Activity
US-2020172469-A1 · Jun 4, 2020 · US
Borated benzoxazine for use in the synthesis of polybenzoxazine
US-2020115394-A1 · Apr 16, 2020 · US
Halogenated benzoxazine for use in the synthesis of polybenzoxazine
US-2020095211-A1 · Mar 26, 2020 · US
Halogenated benzoxazine for use in the synthesis of polybenzoxazine
US-2020087268-A1 · Mar 19, 2020 · US
Substituted bicyclic heteroaryl allosteric modulators of nicotinic acetylcholine receptors
US-2019308945-A1 · Oct 10, 2019 · US
Substituted phenethylamines with serotoninergic and/or norepinephrinergic activity
US-10421710-B2 · Sep 24, 2019 · US
Oxazine compound, composition and cured product
US-10399312-B2 · Sep 3, 2019 · US
Composition for resist underlayer film formation, resist underlayer film and method for forming the same, and production method of a patterned substrate
US-2019212650-A1 · Jul 11, 2019 · US
Benzoxazine-based mixture and use thereof
US-2019169177-A1 · Jun 6, 2019 · US
Use of tetrahydrobenzoxazines as stabilisers
US-10294350-B2 · May 21, 2019 · US
Process for making benzoxazines
US-10227313-B2 · Mar 12, 2019 · US
Biomass-derived polymers and copolymers incorporating monolignols and their derivatives
US-2019062258-A1 · Feb 28, 2019 · US
Oxazine compound, composition, and cured product
US-2018362480-A1 · Dec 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D265/16?
- CPC C07D265/16 is the Cooperative Patent Classification code for “with only hydrogen or carbon atoms directly attached in positions 2 and 4.”
- How many patents are filed under CPC C07D265/16 (with only hydrogen or carbon atoms directly attached in positions 2 and 4)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC C07D265/16 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).