Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Graham Bowen-davies
San Jose, CA
US
2 patents
3 Patents
US12252239
2025
Attachment Sub-systems for Vertically-stacked Multicopters
Kitty Hawk Corporation
0 cites
US12227299
2025
Electric Vehicles with Detachably Coupled Propulsion Units
Kitty Hawk Corporation
0 cites
US11939046
2024
Attachment Sub-systems for Vertically-stacked Multicopters
Kitty Hawk Corporation
0 cites