Assignee
RITCHIE JOHN K
US·3 granted patents·1 pending application·74 citations·filing 2017–2023
Top patents by PatentIndex Score
4 records- 0192US10028606B1Protected unmanned vehicle delivery receptacleRITCHIE JOHN K·Filed 2017·Granted Jul 24, 2018·67 cites·13 claims
- 0287US11805930B2Protected delivery receptacleRITCHIE JOHN K·Filed 2021·Granted Nov 7, 2023·3 cites·20 claims
- 0374US11045031B2Protected delivery receptacleRITCHIE JOHN K·Filed 2018·Granted Jun 29, 2021·4 cites·20 claims
- 0473US2024237842A1Protected Delivery ReceptacleRITCHIE JOHN K·Filed 2023·Application pending·0 cites
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