In-mask feedback system
US-11420079-B2 · Aug 23, 2022 · US
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Ward Christopher patents
Ward Christopher is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ward Christopher |
| Total patents | 8 |
| First publication | Oct 15, 2015 |
| Latest publication | Aug 23, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Face seal for respirator mask
US-10918894-B2 · Feb 16, 2021 · US
In-mask feedback system
US-10864392-B2 · Dec 15, 2020 · US
In-mask feedback system
US-2020353295-A1 · Nov 12, 2020 · US
Face seal for respirator mask
US-2019151687-A1 · May 23, 2019 · US
In-Mask Feedback System
US-2019118008-A1 · Apr 25, 2019 · US
Communications constellation optimisation facility
US-2019007127-A1 · Jan 3, 2019 · US
Cell differentiation
US-2015291933-A1 · Oct 15, 2015 · 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 |
|---|---|
| Scott Tech Inc | 6 |
| Airbus Defence & Space Ltd | 1 |
| Univ Manchester | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.