Coloring composition for color filters and method of manufacturing the same, and color filter for image sensors manufactured using the coloring composition for color filters
US-2026028483-A1 · Jan 29, 2026 · US
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containing COOH
containing COOH · 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 | C09B29/0802 |
| Official title | {containing COOH} |
| Display label | containing COOH |
| Total patents | 19 |
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 | 10 |
| 2016 | 4 |
| 2017 | 2 |
| 2019 | 1 |
| 2021 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reaction accelerating agent
US-11208675-B2 · Dec 28, 2021 · US
Reaction accelerating agent
US-2019300929-A1 · Oct 3, 2019 · US
Laundry care composition comprising carboxylate dye
US-9834682-B2 · Dec 5, 2017 · US
Thiophene azo carboxylate dyes and laundry care compositions containing the same
US-9567465-B2 · Feb 14, 2017 · US
Laundry care compositions containing dyes
US-2016075977-A1 · Mar 17, 2016 · US
Laundry care composition comprising carboxylate dye
US-9267098-B2 · Feb 23, 2016 · US
Laundry care composition comprising carboxylate dye
US-9234163-B2 · Jan 12, 2016 · US
Laundry care composition comprising carboxylate dye
US-9228160-B2 · Jan 5, 2016 · US
Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same
US-2015368472-A1 · Dec 24, 2015 · US
Carboxylate dyes
US-9187717-B2 · Nov 17, 2015 · US
Thiophene azo carboxylate dyes and laundry care compositions containing the same
US-9163146-B2 · Oct 20, 2015 · US
Carboxylate Dyes
US-2015099869-A1 · Apr 9, 2015 · US
Laundry care composition comprising carboxylate dye
US-2015074922-A1 · Mar 19, 2015 · US
Laundry care composition comprising carboxylate dye
US-2015074921-A1 · Mar 19, 2015 · US
Laundry care composition comprising carboxylate dye
US-2015074919-A1 · Mar 19, 2015 · US
Laundry Care Composition Comprising Carboxylate Dye
US-2015080561-A1 · Mar 19, 2015 · US
Laundry care compositions containing dyes
US-2015051134-A1 · Feb 19, 2015 · US
Laundry care compositions containing dyes
US-2015000048-A1 · Jan 1, 2015 · US