Cast plate heat exchanger and method of making using directional solidification
US-12480721-B2 · Nov 25, 2025 · US
Marcin John is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Marcin John |
| Total patents | 4 |
| First publication | Sep 26, 2019 |
| Latest publication | Nov 25, 2025 |
Publications ranked by popularity score, then publication date.
US-12480721-B2 · Nov 25, 2025 · US
US-2024060728-A1 · Feb 22, 2024 · US
US-11808529-B2 · Nov 7, 2023 · US
US-2019293365-A1 · Sep 26, 2019 · US
Latest publications not already listed above.
No data yet.
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rtx Corp | 3 |
| United Technologies Corp | 2 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F28F1/26 | 4 |
| B22D27/045 | 4 |
| F28F1/022 | 4 |
| F28F1/28 | 4 |
| F28F3/048 | 4 |