Process to prepare lower olefins
US-2024182385-A1 · Jun 6, 2024 · US
with separate withdrawal of the distillation products
with separate withdrawal of the distillation products · 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 | C10J3/62 |
| Official title | with separate withdrawal of the distillation products |
| Display label | with separate withdrawal of the distillation products |
| Total patents | 86 |
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 | 5 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 7 |
| 2022 | 17 |
| 2023 | 21 |
| 2024 | 6 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing synthesis gas and aromatic hydrocarbon
US-2023340345-A1 · Oct 26, 2023 · US
Compositions from the chemical recycling of plastic-derived streams and uses thereof
US-2023117658-A1 · Apr 20, 2023 · US
Chemical recycling of plastic-derived streams to a cracker separation zone
US-2023116183-A1 · Apr 13, 2023 · US
Chemical recycling of polyolefin-containing plastic waste and solvolysis coproduct streams
US-2023110481-A1 · Apr 13, 2023 · US
Integrated pyrolysis and gasification of biomass
US-2023109160-A1 · Apr 6, 2023 · US
Treatment of light pyrolysis products by partial oxidation gasification
US-2023093433-A1 · Mar 23, 2023 · US
Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced energy efficiency
US-2023081980-A1 · Mar 16, 2023 · US
Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiency
US-2023072869-A1 · Mar 9, 2023 · US
Chemical recycling of solvolysis reactor purge coproduct streams
US-2023067427-A1 · Mar 2, 2023 · US
Chemical recycling of solvolysis terephthalyl column bottoms coproduct streams
US-2023066496-A1 · Mar 2, 2023 · US
Method of pyrolysis for waste light-emitting electronic components and recovery for rare-earth element
US-2023067876-A1 · Mar 2, 2023 · US
Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
US-2023015387-A1 · Jan 19, 2023 · US
Producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
US-2023020752-A1 · Jan 19, 2023 · US
Low-water-intensity biocarbon products, and processes for producing low-water-intensity biocarbon products
US-2023012217-A1 · Jan 12, 2023 · US
System and method for flexible conversion of feedstock to oil and gas
US-11479727-B2 · Oct 25, 2022 · US
Method for processing biomass by co-grinding with a second biomass feedstock
US-11473025-B2 · Oct 18, 2022 · US
Biocarbon pellets with adjustable grindability index
US-2022228080-A1 · Jul 21, 2022 · US
Processes for producing biocarbon pellets with adjustable grindability index
US-2022228081-A1 · Jul 21, 2022 · US
Reactivity-moderated biocarbon pellets
US-2022228082-A1 · Jul 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10J3/62?
- CPC C10J3/62 is the Cooperative Patent Classification code for “with separate withdrawal of the distillation products.”
- How many patents are filed under CPC C10J3/62 (with separate withdrawal of the distillation products)?
- Our database includes 86 publications tagged with this CPC code.
- Is patent activity under CPC C10J3/62 growing?
- Publication counts under this code: 6 in 2024 vs 12 in 2025 (latest complete years).