C.i. pigment yellow 101, method for producing the same, and coloring composition containing c.i. pigment yellow 101
US-2025101232-A1 · Mar 27, 2025 · US
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containing only carbocyclic rings
containing only carbocyclic rings · 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 | C09B55/007 |
| Official title | {containing only carbocyclic rings} |
| Display label | containing only carbocyclic rings |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 4 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Molecular tracers and modified proppants for monitoring underground fluid flows
US-11692436-B2 · Jul 4, 2023 · US
Color material dispersion liquid, color resin composition, color filter, liquid crystal display device, and light-emitting display device
US-11655371-B2 · May 23, 2023 · US
Color material dispersion liquid, color resin composition, color filter, liquid crystal display device, and light-emitting display device
US-2021324200-A1 · Oct 21, 2021 · US
Color material dispersion liquid, color resin composition, color filter, liquid crystal display device, and light-emitting display device
US-11084934-B2 · Aug 10, 2021 · US
Molecular tracers and modified proppants for monitoring underground fluid flows
US-2021189866-A1 · Jun 24, 2021 · US
Sphinogosine-1 -phosphate receptor modulators for treatment of cardiopulmonary disorders
US-11034691-B2 · Jun 15, 2021 · US
Molecular tracers and modified proppants for monitoring underground fluid flows
US-10871066-B1 · Dec 22, 2020 · US
Color material dispersion liquid, coloring resin composition, color filter, liquid crystal display device, and light-emitting display device
US-2020148885-A1 · May 14, 2020 · US
Sphinogosine-1-phosphate receptor modulators for treatment of cardiopulmonary disorders
US-2019300527-A1 · Oct 3, 2019 · US
Sphinogosine-1-phosphate receptor modulators for treatment of cardiopulmonary disorders
US-10323029-B2 · Jun 18, 2019 · US
Sphinogosine-1-phosphate receptor modulators for treatment of cardiopulmonary disorders
US-2017217963-A1 · Aug 3, 2017 · US
Heat-insulating particulate pigment and infrared-reflective coating solution
US-9200201-B2 · Dec 1, 2015 · US