Inventor · disambiguated record
John K. Ritchie
Also filed as: RITCHIE JOHN · RITCHIE JOHN K
3 granted patents·2 pending applications·74 citations·filing 2015–2023
72Inventor score
Top patents by PatentIndex Score
5 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
- 0536US2017319316A1Ligatures and use thereof4C DESIGN LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →