Inventor
SWIONTEK CLIFF A
US3 patents
Patents
3 patentsUS10008912B2Jun 26, 2018
Magnetic drive devices, and related systems and methods
NAT OILWELL VARCO LP154 citations96
US9593753B2Mar 14, 2017
Magnetic gears, and related systems and methods
NAT OILWELL VARCO LP11 citations81
US10715025B2Jul 14, 2020
Radial magnetic cycloid gear assemblies, and related systems and methods
NAT OILWELL VARCO LP1 citations56