Steam cracking process for converting crude oils to pitch compositions spinnable into carbon articles
US-12570905-B2 · Mar 10, 2026 · US
by chemical means {reaction} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10C3/02 |
| Official title | by chemical means {reaction} |
| Display label | by chemical means {reaction} |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12570905-B2 · Mar 10, 2026 · US
US-2025207034-A1 · Jun 26, 2025 · US
US-12202775-B2 · Jan 21, 2025 · US
US-12049591-B2 · Jul 30, 2024 · US
US-2024209208-A1 · Jun 27, 2024 · US
US-2024068132-A1 · Feb 29, 2024 · US
US-2024018418-A1 · Jan 18, 2024 · US
US-2023374310-A1 · Nov 23, 2023 · US
US-2023323125-A1 · Oct 12, 2023 · US
US-11739258-B2 · Aug 29, 2023 · US
US-2023167031-A1 · Jun 1, 2023 · US
US-2023132325-A1 · Apr 27, 2023 · US
US-11566170-B2 · Jan 31, 2023 · US
US-11401470-B2 · Aug 2, 2022 · US
US-2022064537-A1 · Mar 3, 2022 · US
US-2021363428-A1 · Nov 25, 2021 · US
US-2020208047-A1 · Jul 2, 2020 · US
US-10246836-B2 · Apr 2, 2019 · US
US-2018187384-A1 · Jul 5, 2018 · US
US-2018142158-A1 · May 24, 2018 · US