Dyes for analysis of protein aggregation
US-2024360318-A1 · Oct 31, 2024 · US
Bis styryl dyes containing two radicals C6H5-CH=CH-
Bis styryl dyes containing two radicals C6H5-CH=CH- · 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 | C09B23/141 |
| Official title | {Bis styryl dyes containing two radicals C6H5-CH=CH-} |
| Display label | Bis styryl dyes containing two radicals C6H5-CH=CH- |
| Total patents | 30 |
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 | 7 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 5 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
NIR-II emissive luminogens
US-12023387-B2 · Jul 2, 2024 · US
Methods and compositions for near infrared fluorescent nanodots with aggregation-induced emission characteristics
US-11173217-B2 · Nov 16, 2021 · US
Long wavelength voltage sensitive dyes
US-11169156-B2 · Nov 9, 2021 · US
Phenylethynylnaphthalene dyes and methods for their use
US-11084932-B2 · Aug 10, 2021 · US
Fluorogenic pH-sensitive dyes, film and kit comprising the same
US-11041812-B2 · Jun 22, 2021 · US
Dyes for analysis of protein aggregation
US-2021009809-A1 · Jan 14, 2021 · US
Charge transport material, organic electroluminescent element, and illumination device, display device, or light-emitting device characterized by using said element
US-10804469-B2 · Oct 13, 2020 · US
Biocompatible nanoparticles with aggregation induced emission characteristics as fluorescent bioprobes and methods of using the same for in vitro and in vivo imaging
US-10753941-B2 · Aug 25, 2020 · US
Methods and compositions for near infrared fluorescent nanodots with aggregation-induced emission characteristics
US-2019358350-A1 · Nov 28, 2019 · US
Dyes for analysis of protein aggregation
US-2018273759-A1 · Sep 27, 2018 · US
Phenylethynylnaphthalene dyes and methods for their use
US-2018237641-A1 · Aug 23, 2018 · US
FLUOROGENIC pH-SENSITIVE DYES, FILM AND KIT COMPRISING THE SAME
US-2018231471-A1 · Aug 16, 2018 · US
Long wavelength voltage sensitive dyes
US-2018209987-A1 · Jul 26, 2018 · US
Dyes and compositions, and processes for using same in analysis of protein aggregation and other applications
US-9932479-B2 · Apr 3, 2018 · US
Organic electroluminescent device
US-9871213-B2 · Jan 16, 2018 · US
Electronic devices
US-9871201-B2 · Jan 16, 2018 · US
Organic dye for a dye sensitized solar cell
US-9865403-B2 · Jan 9, 2018 · US
Polymers And Oligomers With Aggregation-Induced Emission Characteristics For Imaging And Image-Guided Therapy
US-2017168041-A1 · Jun 15, 2017 · US
Organic electroluminescent device
US-2016322570-A1 · Nov 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09B23/141?
- CPC C09B23/141 is the Cooperative Patent Classification code for “Bis styryl dyes containing two radicals C6H5-CH=CH-.”
- How many patents are filed under CPC C09B23/141 (Bis styryl dyes containing two radicals C6H5-CH=CH-)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC C09B23/141 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2024 (latest complete years).