Multi Chromophore Fluorescent Dyes with Enhanced Brightness
US-2023107794-A1 · Apr 6, 2023 · US
This page is not indexed by search engines while we improve data quality.
Polyether
Polyether · 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 | C09B68/444 |
| Official title | {Polyether} |
| Display label | Polyether |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coloring composition, cured film, pattern forming method, color filter, solid-state imaging element, and image display device
US-11390752-B2 · Jul 19, 2022 · US
Fluorescent nanoparticles for biomolecular staining and manufacturing method for same
US-11054417-B2 · Jul 6, 2021 · US
Coloring composition, cured film, pattern forming method, color filter, solid-state imaging element, and image display device
US-2020239694-A1 · Jul 30, 2020 · US
Leuco colorants as bluing agents in laundry care composition
US-10717950-B2 · Jul 21, 2020 · US
Leuco colorants as bluing agents in laundry care composition
US-2019112558-A1 · Apr 18, 2019 · US
Particles containing reversible covalent bonds which may be sequentially formed and broken multiple times
US-9765163-B2 · Sep 19, 2017 · US
Star polymer nanoshells and methods of preparation thereof
US-9597405-B2 · Mar 21, 2017 · US
Fluorescent nanoparticles for biomolecular staining and manufacturing method for same
US-2016178621-A1 · Jun 23, 2016 · US
Star polymer nanoshells and methods of preparation thereof
US-2015335760-A1 · Nov 26, 2015 · US
Star polymer nanoshells and methods of preparation thereof
US-8945513-B2 · Feb 3, 2015 · US