Pitch compositions for spinning into carbon articles and methods relating thereto
US-12435450-B2 · Oct 7, 2025 · US
by distillation
by distillation · 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 | C10C3/06 |
| Official title | by distillation |
| Display label | by distillation |
| Total patents | 35 |
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 | 1 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing petroleum pitch and petroleum pitch
US-2025207034-A1 · Jun 26, 2025 · US
Low mass loss asphalts from heavy crude oils
US-2025129294-A1 · Apr 24, 2025 · US
Bitumen Upgrading and Carbon Product Production
US-2025066675-A1 · Feb 27, 2025 · US
Bitumens comprising unconventional bitumen bases
US-12049591-B2 · Jul 30, 2024 · US
Pitch Compositions For Spinning Into Carbon Articles And Methods Relating Thereto
US-2024003063-A1 · Jan 4, 2024 · US
Method for producing pitch
US-2023303933-A1 · Sep 28, 2023 · US
Method for manufacturing high yield mesophase pitch and high yield mesophase pitch manufactured therefrom
US-2023002680-A1 · Jan 5, 2023 · US
Method for producing impregnated pitch
US-2022220387-A1 · Jul 14, 2022 · US
Bitumens comprising unconventional bitumen bases
US-2022064537-A1 · Mar 3, 2022 · US
Base stocks and lubricant compositions containing same
US-11060040-B2 · Jul 13, 2021 · US
Crude oil fractionation without a vacuum distillation unit
US-2021017454-A1 · Jan 21, 2021 · US
Crude oil upgrading
US-2021017455-A1 · Jan 21, 2021 · US
Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby
US-10844286-B2 · Nov 24, 2020 · US
Upgrading challenged feeds and pitches produced therefrom
US-2020181497-A1 · Jun 11, 2020 · US
Method for producing impregnated pitch from petroleum-based raw material and impregnated pitch produced thereby
US-2020123448-A1 · Apr 23, 2020 · US
Production of carbon blacks and resins from hydrotreated catalytic slurry oil
US-2019382663-A1 · Dec 19, 2019 · US
Base stocks and lubricant compositions containing same
US-2019359898-A1 · Nov 28, 2019 · US
Production of hydrocarbon product and selective rejection of low quality hydrocarbons from bitumen material
US-10450511-B2 · Oct 22, 2019 · US
Production of carbon blacks and resins from hydrotreated catalytic slurry oil
US-10435629-B2 · Oct 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10C3/06?
- CPC C10C3/06 is the Cooperative Patent Classification code for “by distillation.”
- How many patents are filed under CPC C10C3/06 (by distillation)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC C10C3/06 growing?
- Publication counts under this code: 2 in 2024 vs 4 in 2025 (latest complete years).