Inventor
LIU SAMUEL K
US18 patents
Patents
18 patentsUS11130519B1Sep 28, 2021
Parallel maneuvering system
CUI KAN21 citations93
US9789902B1Oct 17, 2017
Simultaneous manuvering system for vehicles
CUI KAN27 citations93
US10005652B1Jun 26, 2018
Elevating lift with a stabilized movable base
CUI KAN18 citations90
US10730729B1Aug 4, 2020
Scissor-lift
CUI KAN15 citations85
US10731740B1Aug 4, 2020
Multiple small-pitch helical drives in linear and rotary actuators
CUI KAN10 citations83
US9701525B1Jul 11, 2017
Elevating lift
CUI KAN13 citations83
US9068634B2Jun 30, 2015
Radially engaging system
CUI KAN6 citations83
US9027423B1May 12, 2015
Linear-to-rotary actuator
CUI KAN9 citations83
US11414128B1Aug 16, 2022
Multiple maneuvering systems for various applications
CUI KAN5 citations72
US11015664B1May 25, 2021
Rotation-actuated drum brake
CUI KAN4 citations72
US10800030B1Oct 13, 2020
Mobile work station with versatile tool handler arm
CUI KAN5 citations72
US10711870B1Jul 14, 2020
Linear-to-rotary actuator
CUI KAN2 citations72
US10041572B2Aug 7, 2018
Radially engaging coupling system
CUI KAN3 citations72
US9394926B1Jul 19, 2016
Torque converter
CUI KAN6 citations72
US9228649B1Jan 5, 2016
Simultaneous actuating mechanism for parallel axis rotors
CUI KAN6 citations72
US9103419B2Aug 11, 2015
Radially engaging system
CUI KAN3 citations62
US9303741B2Apr 5, 2016
Linear-to-rotary actuator
CUI KAN1 citations51
US10329132B2Jun 25, 2019
Elevating lift with a stabilized movable base
CUI KAN0 citations48