Wearable biophotonic systems
US-2022266051-A1 · Aug 25, 2022 · US
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Diaryl- or thriarylmethane dyes
Diaryl- or thriarylmethane dyes · 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 | C09B11/00 |
| Official title | Diaryl- or thriarylmethane dyes |
| Display label | Diaryl- or thriarylmethane dyes |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Materials for organic electroluminescent devices
US-11245079-B2 · Feb 8, 2022 · US
Multisignal labeling reagents and processes and uses therefor
US-11028121-B2 · Jun 8, 2021 · US
Quencher and use thereof
US-10982262-B2 · Apr 20, 2021 · US
Acid indicator system
US-2020172743-A1 · Jun 4, 2020 · US
Multisignal labeling reagents and processes and uses therefor
US-10640529-B2 · May 5, 2020 · US
Materials for organic electroluminescent devices
US-2019280217-A1 · Sep 12, 2019 · US
Quencher and use thereof
US-2019194730-A1 · Jun 27, 2019 · US
Ink, textile printing method, printed textile and ink agent for textile
US-2019002717-A1 · Jan 3, 2019 · US
Multisignal labeling reagents and processes and uses therefor
US-9884889-B2 · Feb 6, 2018 · US
Photopolymer formulations for producing holographic media having highly crosslinked matrix polymers
US-9760060-B2 · Sep 12, 2017 · US
Triphenylmethane-based colored composition
US-2017190818-A1 · Jul 6, 2017 · US
Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
US-9588256-B2 · Mar 7, 2017 · US
Materials for organic electroluminescent devices
US-2017062732-A1 · Mar 2, 2017 · US
Photopolymer formulations for producing holographic media having highly crosslinked matrix polymers
US-2016054704-A1 · Feb 25, 2016 · US
Color material and method for producing the same
US-9266905-B2 · Feb 23, 2016 · US
Multisignal labeling reagents and processes and uses therefor
US-9156986-B2 · Oct 13, 2015 · US
Photopolymer formulation for producing holographic media having highly crosslinked matrix polymers
US-9146456-B2 · Sep 29, 2015 · US
Color material dispersion liquid, color resin composition for color filters, color filter, liquid crystal display device and organic light-emitting display device
US-9005722-B2 · Apr 14, 2015 · US