Methods for operating acetylene hydrogenation units in integrated steam cracking and fluidized catalytic dehydrogenation systems
US-2022227687-A1 · Jul 21, 2022 · US
including only cracking steps · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10G65/18 |
| Official title | including only cracking steps |
| Display label | including only cracking steps |
| Total patents | 67 |
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 | 4 |
| 2017 | 9 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 15 |
| 2022 | 5 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022227687-A1 · Jul 21, 2022 · US
US-11339336-B2 · May 24, 2022 · US
US-2021340449-A1 · Nov 4, 2021 · US
US-11130119-B2 · Sep 28, 2021 · US
US-11123725-B2 · Sep 21, 2021 · US
US-11072750-B2 · Jul 27, 2021 · US
US-11046900-B2 · Jun 29, 2021 · US
US-11027271-B2 · Jun 8, 2021 · US
US-2021102130-A1 · Apr 8, 2021 · US
US-10953396-B2 · Mar 23, 2021 · US
US-10913908-B2 · Feb 9, 2021 · US
US-2021024841-A1 · Jan 28, 2021 · US
US-2021001320-A1 · Jan 7, 2021 · US
US-2021001318-A1 · Jan 7, 2021 · US
US-2021001319-A1 · Jan 7, 2021 · US
US-2021001321-A1 · Jan 7, 2021 · US
US-2021001317-A1 · Jan 7, 2021 · US
US-10870106-B1 · Dec 22, 2020 · US
US-10835894-B1 · Nov 17, 2020 · US
US-10793491-B2 · Oct 6, 2020 · US
Answers are generated from the same data shown on this page.