Utilization of petroleum coke (petcoke) in asphalt
US-2026062589-A1 · Mar 5, 2026 · US
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by mixing several fractions (also coaltar fractions with petroleum fractions)
by mixing several fractions (also coaltar fractions with petroleum fractions) · 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 | C10C3/005 |
| Official title | {by mixing several fractions (also coaltar fractions with petroleum fractions)} |
| Display label | by mixing several fractions (also coaltar fractions with petroleum fractions) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pitch compositions and methods related thereto
US-2025179369-A1 · Jun 5, 2025 · US
Process for preparation of asphalt mix composition, asphalt mix composition and its use
US-2025129292-A1 · Apr 24, 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
Methods and systems for producing cracking resistant asphalt binder using phase angle
US-2024409815-A1 · Dec 12, 2024 · US
Bitumens comprising unconventional bitumen bases
US-12049591-B2 · Jul 30, 2024 · US
Methods For Enhancing The Formation Of Mesophase In Pitch Compositions Derived From Hydrocarbon Feedstocks
US-2024068132-A1 · Feb 29, 2024 · US
Method for manufacturing asphalt comprising rubber from end-of-life tires
US-2023407061-A1 · Dec 21, 2023 · US
Asphalt composition comprising a mixture of an isocyanate and a plasticizer as performanceadditives
US-2023250289-A1 · Aug 10, 2023 · US
Method for manufacturing high yield mesophase pitch and high yield mesophase pitch manufactured therefrom
US-2023002680-A1 · Jan 5, 2023 · US
Bitumens comprising unconventional bitumen bases
US-2022064537-A1 · Mar 3, 2022 · US
Process to produce blown asphalt
US-10584285-B2 · Mar 10, 2020 · US
Modification of temperature dependence of pitch viscosity for carbon article manufacture
US-2019382664-A1 · Dec 19, 2019 · US
Selection and blending of feeds for asphalt manufacture
US-10329427-B2 · Jun 25, 2019 · US
Process to produce blown asphalt
US-2019185756-A1 · Jun 20, 2019 · US
Process to produce blown asphalt
US-10246642-B2 · Apr 2, 2019 · US
Process to produce blown asphalt
US-2019062638-A1 · Feb 28, 2019 · US
Selection and blending of feeds for asphalt manufacture
US-2018265703-A1 · Sep 20, 2018 · US
Selection and blending of feeds for asphalt manufacture
US-10005907-B2 · Jun 26, 2018 · US