Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
US-12116485-B2 · Oct 15, 2024 · US
comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone
comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone · 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 | C09C1/565 |
| Official title | {comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone} |
| Display label | comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone |
| Total patents | 69 |
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 | 5 |
| 2016 | 9 |
| 2017 | 7 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance
US-2024263014-A1 · Aug 8, 2024 · US
Carbon black, electrode catalyst and fuel cell using same, and method for producing carbon black
US-11332623-B2 · May 17, 2022 · US
Surface-modified nanodiamond, liquid dispersion including surface-modified nanodiamond, and resin dispersion
US-11167993-B2 · Nov 9, 2021 · US
Masonry compositions comprising chemically treated carbon pigments
US-2021317038-A1 · Oct 14, 2021 · US
Method for preparing self-dispersing nano carbon black based on a thiol-ene click reaction
US-10975245-B2 · Apr 13, 2021 · US
Method for oxidizing a carbon black and a method for preparing the carbon black using the same
US-10920086-B2 · Feb 16, 2021 · US
Composite particles having coated aggregates with low structure carbon black cores, coatings and inks with high resistivity and optical density, devices made therewith, and methods for making same
US-2021032475-A1 · Feb 4, 2021 · US
High-conductive carbon black with low viscosity
US-10870761-B2 · Dec 22, 2020 · US
Methods and systems for particulate matter removal from a process exhaust gas stream
US-2020325345-A1 · Oct 15, 2020 · US
Composite particles having coated aggregates with low structure carbon black cores, coatings and inks with high resistivity and optical density, devices made therewith, and methods for making same
US-10800925-B2 · Oct 13, 2020 · US
Inkjet ink compositions
US-2020208000-A1 · Jul 2, 2020 · US
Surface-modified nanodiamond, liquid dispersion including surface-modified nanodiamond, and resin dispersion
US-2020189916-A1 · Jun 18, 2020 · US
Conductive carbon mixture and method for manufacturing same, electrode using conductive carbon mixture and method for manufacturing same, and electricity storage device provided with electrode
US-2020168912-A1 · May 28, 2020 · US
Vanadium corrosion inhibitors in gas turbine applications
US-10513665-B2 · Dec 24, 2019 · US
Oxidized carbon blacks and applications for lead acid batteries
US-10468682-B2 · Nov 5, 2019 · US
Tire with tread with oxidized carbon black
US-10457797-B2 · Oct 29, 2019 · US
Cationic modified self-dispersing pigment dispersions
US-10351708-B2 · Jul 16, 2019 · US
Composite Particles Having Coated Aggregates with Low Structure Carbon Black Cores, Coatings and Inks with High Resistivity and Optical Density, Devices Made Therewith, and Methods for Making Same
US-2019211208-A1 · Jul 11, 2019 · US
Method for preparing a carbon black of high resistivity and a carbon black of high resistivity prepared by this method
US-2019194470-A1 · Jun 27, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09C1/565?
- CPC C09C1/565 is the Cooperative Patent Classification code for “comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone.”
- How many patents are filed under CPC C09C1/565 (comprising an oxidative treatment with oxygen, ozone or oxygenated compounds, e.g. when such treatment occurs in a region of the furnace next to the carbon black generating reaction zone)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC C09C1/565 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).