Aircraft propulsion system engine with multiple independent rotating structures
US-12428986-B2 · Sep 30, 2025 · US
Evans Simon W is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Evans Simon W |
| Total patents | 22 |
| First publication | Mar 8, 2018 |
| Latest publication | Sep 30, 2025 |
Publications ranked by popularity score, then publication date.
US-12428986-B2 · Sep 30, 2025 · US
US-12247529-B2 · Mar 11, 2025 · US
US-12215624-B1 · Feb 4, 2025 · US
US-2025012213-A1 · Jan 9, 2025 · US
US-12173651-B2 · Dec 24, 2024 · US
US-2024384684-A1 · Nov 21, 2024 · US
US-12134984-B1 · Nov 5, 2024 · US
US-11773866-B2 · Oct 3, 2023 · US
US-2023193855-A1 · Jun 22, 2023 · US
US-11655778-B2 · May 23, 2023 · US
Latest publications not already listed above.
US-2023044195-A1 · Feb 9, 2023 · US
US-2022154728-A1 · May 19, 2022 · US
US-11248622-B2 · Feb 15, 2022 · US
US-11111811-B2 · Sep 7, 2021 · US
US-11078805-B2 · Aug 3, 2021 · US
US-10947851-B2 · Mar 16, 2021 · US
US-2021003030-A1 · Jan 7, 2021 · US
US-2020325790-A1 · Oct 15, 2020 · US
US-2020200014-A1 · Jun 25, 2020 · US
US-10605260-B2 · Mar 31, 2020 · US
US-2018073517-A1 · Mar 15, 2018 · US
US-2018066673-A1 · Mar 8, 2018 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Raytheon Tech Corp | 14 |
| United Technologies Corp | 10 |
| Rtx Corp | 6 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02T50/60 | 14 |
| F04D19/02 | 10 |
| F02K3/06 | 10 |
| F04D29/324 | 8 |
| F05D2220/3216 | 8 |