Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof
US-12498617-B2 · Dec 16, 2025 · US
Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 · 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 | C07D487/00 |
| Official title | Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 |
| Display label | Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof
US-12228840-B2 · Feb 18, 2025 · US
Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof
US-2024369907-A1 · Nov 7, 2024 · US
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
US-12122777-B2 · Oct 22, 2024 · US
Organic electroluminescent compound and organic electroluminescent device comprising the same
US-12084446-B2 · Sep 10, 2024 · US
Anti-folate receptor alpha antibody conjugated with hemiasterlins
US-12071477-B2 · Aug 27, 2024 · US
Method for manufacturing novel nitrogen-containing compound or salt thereof and manufacturing intermediate of novel nitrogen-containing compound or salt thereof
US-2024108607-A1 · Apr 4, 2024 · US
Nonlinear optical chromophores having a diamondoid group attached thereto, methods of preparing the same, and uses thereof
US-11921401-B2 · Mar 5, 2024 · US
Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof
US-2024045307-A1 · Feb 8, 2024 · US
Nonlinear Optical Chromophores Having a Diamondoid Group Attached Thereto, Methods of Preparing the Same, and Uses Thereof
US-2024045306-A1 · Feb 8, 2024 · US
Gcn2 and perk kinase inhibitors and methods of use thereof
US-2023382915-A1 · Nov 30, 2023 · US
Alternative process for the preparation of 4-phenyl-5-alkoxycarbonyl-2-thiazol-2-yl-1,4-dihydropyrimidin-6-yl]methyl]-3-oxo-5,6,8,8a-tetrahydro-1h-imidazo[1,5-a]pyrazin-2-yl]-carboxylic acid
US-2022315588-A1 · Oct 6, 2022 · US
Organic compound and organic light-emitting device
US-2022259229-A1 · Aug 18, 2022 · US
Compound, material for an organic electroluminescence device and an organic electroluminescence device comprising the compound
US-2022251086-A1 · Aug 11, 2022 · US
Photostable mimics of macular pigment
US-2022194944-A1 · Jun 23, 2022 · US
Organic electroluminescent compound and organic electroluminescent device comprising the same
US-2022162210-A1 · May 26, 2022 · US
Compound, resin precursor, cured object, optical element, optical system, interchangeable camera lens, optical device, cemented lens, and method for manufacturing cemented lens
US-2022120937-A1 · Apr 21, 2022 · US
Combination of parp inhibitor and brd4 inhibitor for the treatment of cancer
US-2022047596-A1 · Feb 17, 2022 · US
Use of erk5 inhibitors for treating gliomas in pediatric subjects
US-2022031710-A1 · Feb 3, 2022 · US
Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
US-2022024927-A1 · Jan 27, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D487/00?
- CPC C07D487/00 is the Cooperative Patent Classification code for “Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00.”
- How many patents are filed under CPC C07D487/00 (Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC C07D487/00 growing?
- Publication counts under this code: 8 in 2024 vs 9 in 2025 (latest complete years).