Method for producing halogenated zinc phthalocyanine pigment
US-12252617-B2 · Mar 18, 2025 · US
Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence)
Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence) · 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 | C09B67/0032 |
| Official title | {Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence)} |
| Display label | Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence) |
| Total patents | 34 |
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 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 10 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Single vessel solvent based method for making a Zn/Cu composite
US-12129381-B1 · Oct 29, 2024 · US
Single vessel solvent based method for making a zn/cu composite
US-2024336778-A1 · Oct 10, 2024 · US
Method for synthesizing a micro/nanosphere-containing composite
US-12031043-B2 · Jul 9, 2024 · US
Wastewater purification composition for organic dyes
US-11827792-B2 · Nov 28, 2023 · US
Resin composition
US-2023357538-A1 · Nov 9, 2023 · US
Wastewater purification composition for organic dyes
US-2023279232-A1 · Sep 7, 2023 · US
Photosensitizer composite and uses thereof
US-11667793-B2 · Jun 6, 2023 · US
Solar light antibactertal agent
US-11661516-B2 · May 30, 2023 · US
Method for producing halogenated zinc phthalocyanine pigment
US-2023141091-A1 · May 11, 2023 · US
Halogenated zinc phthalocyanine pigment and production method therefor
US-2023147608-A1 · May 11, 2023 · US
Photosensitizer composite and uses thereof
US-2023041590-A1 · Feb 9, 2023 · US
Solar light antibacterial agent
US-2023028656-A1 · Jan 26, 2023 · US
Method for synthesizing a micro/nanosphere-containing composite
US-2023002617-A1 · Jan 5, 2023 · US
Metallophthalocyanine-ZnO hollow nanospheres composite
US-11485862-B2 · Nov 1, 2022 · US
Nano dye molecule, color filter, and display panel
US-11453781-B2 · Sep 27, 2022 · US
Chlorinated copper phthalocyanine pigments
US-11059978-B2 · Jul 13, 2021 · US
Nano dye molecule, color filter, and display panel
US-2021179854-A1 · Jun 17, 2021 · US
Metallophthalocyanine-zno hollow nanospheres composite
US-2021079226-A1 · Mar 18, 2021 · US
Chlorinated copper phthalocyanine pigments
US-2020109291-A1 · Apr 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09B67/0032?
- CPC C09B67/0032 is the Cooperative Patent Classification code for “Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence).”
- How many patents are filed under CPC C09B67/0032 (Treatment of phthalocyanine pigments (C09B67/0016, C09B67/0019 take precedence))?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC C09B67/0032 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).