Plastic pyrolysis reactor
US-12297389-B2 · May 13, 2025 · US
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Combs Johnny Doyle patents
Combs Johnny Doyle is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Combs Johnny Doyle |
| Total patents | 5 |
| First publication | Jul 21, 2022 |
| Latest publication | May 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Conversion of waste plastics to petrochemicals
US-2024010921-A1 · Jan 11, 2024 · US
Conversion of waste plastics to petrochemicals
US-11795401-B2 · Oct 24, 2023 · US
Plastic pyrolysis reactor
US-2023227729-A1 · Jul 20, 2023 · US
Conversion of waste plastics to petrochemicals
US-2022228070-A1 · Jul 21, 2022 · 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 |
|---|---|
| Lummus Technology Inc | 5 |
| Combs Karen G | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C10G1/10 | 5 |
| C10B53/07 | 5 |
| C10G2300/1003 | 5 |
| C10G1/002 | 3 |
| B09B3/40 | 3 |