Inventor · disambiguated record
David Charles Alexander Ritchie
Also filed as: RITCHIE DAVID CHARLES ALEXANDER
2 granted patents·7 pending applications·0 citations·filing 2020–2022
22Inventor score
Files withBAE SYSTEMS PLC9
Top patents by PatentIndex Score
9 records- 0144US12411500B2Method and apparatus for controlling a communicatively isolated watercraftBAE SYSTEMS PLC·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 0240US12263917B2Parachute sea anchorBAE SYSTEMS PLC·Filed 2020·Granted Apr 1, 2025·0 cites·15 claims
- 0339US2024217635A1Method and apparatus for controlBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0439US2025019056A1Watercraft systemBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0538US2024253501A1Underwater chargingBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0637US2024217637A1Watercraft systemBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0737US2024217636A1Improved watercraft systemBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0837US2024246650A1Underwater vesselBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
- 0937US2024239450A1An underwater vessel and associated systemBAE SYSTEMS PLC·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →