Method for producing olefins using novel catalyst and circulating fluidized bed process
US-12441670-B2 · Oct 14, 2025 · US
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Song Changyeol patents
Song Changyeol is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Song Changyeol |
| Total patents | 9 |
| First publication | Nov 18, 2021 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for producing olefins using novel catalyst and circulating fluidized bed process
US-2024300871-A1 · Sep 12, 2024 · US
Catalyst for producing olefin, including oxygen carrier material and dehydrogenation catalyst
US-11865514-B2 · Jan 9, 2024 · US
Dehydrogenation catalyst for preparing olefin from alkane gas and method for producing same
US-2023381749-A1 · Nov 30, 2023 · US
Dehydrogenation catalyst for production of olefins from alkane gases and preparation method thereof
US-2023127784-A1 · Apr 27, 2023 · US
Dehydrogenation catalyst for producing olefins from alkane gas and preparation method thereof
US-2022401930-A1 · Dec 22, 2022 · US
Method of producing olefin using circulating fluidized bed process
US-11439982-B2 · Sep 13, 2022 · US
Catalyst for producing olefin, including oxygen carrier material and dehydrogenation catalyst
US-2021354113-A1 · Nov 18, 2021 · US
Method of producing olefin using circulating fluidized bed process
US-2021354112-A1 · Nov 18, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Sk Gas Co Ltd | 9 |
| Korea Res Inst Chemical Tech | 9 |
| Korea National Univ Of Transportation Industry Academic Cooperation Foundation | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C2521/04 | 7 |
| B01J37/0201 | 6 |
| B01J21/04 | 6 |
| B01J35/19 | 5 |
| B01J37/08 | 5 |