Assignee
JOHNSTON CHRISTOPHER ANDREW
US·3 granted patents·49 citations·filing 2019–2023
Top patents by PatentIndex Score
3 records- 0196US11767710B1Smart door with controllable access panelJOHNSTON CHRISTOPHER ANDREW·Filed 2022·Granted Sep 26, 2023·11 cites·15 claims
- 0296US11346150B1Smart door with controllable access panelJOHNSTON CHRISTOPHER ANDREW·Filed 2019·Granted May 31, 2022·36 cites·14 claims
- 0392US12134933B1Smart door with controllable access panelJOHNSTON CHRISTOPHER ANDREW·Filed 2023·Granted Nov 5, 2024·2 cites·15 claims
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