Floating ducts
US-10823289-B2 · Nov 3, 2020 · US
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Angell David patents
Angell David is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Angell David |
| Total patents | 4 |
| First publication | May 23, 2019 |
| Latest publication | Nov 3, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Passive gas-leak management system
US-10718225-B2 · Jul 21, 2020 · US
Passive Gas-Leak Management System
US-2019170005-A1 · Jun 6, 2019 · US
Floating Ducts
US-2019154154-A1 · May 23, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bell Helicopter Textron Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01N13/1827 | 2 |
| F01N2470/24 | 2 |
| F16J15/0818 | 2 |
| F01N2590/00 | 2 |
| F01N13/185 | 2 |