Sheffield
United Kingdom
6
2024-07-11
The entities that hold a legal rights for patent applications filed by inventor Powell David:
David Powell from Sheffield, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
MAGNETIC GEARED ROTATING MACHINE, POWER GENERATION SYSTEM, AND DRIVE SYSTEM
#2 | 2024-05-09MAGNETIC GEARED ROTATING MACHINE, POWER GENERATION SYSTEM, AND MAGNETIC POLE PIECE ROTOR
#3 | 2021-07-22Magnetically geared apparatus
#4 | 2019-05-23Magnetically geared apparatus
#5 | 2019-01-24Magnetically geared apparatus
#6 | 2012-04-19Electric marine propulsion device with integral magnetic gearing
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