Inventor
LE THANH
US48 patents
⚠️ This page may combine multiple inventors who share the name “LE THANH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LE KEVIN
27 patentsUSD698368SJan 28, 2014
Magnetic pump wet end
LE KEVIN18 citations92
US10278894B1May 7, 2019
Jet assembly having a friction-reducing member
LE KEVIN19 citations86
US10357427B1Jul 23, 2019
Air massage device for pedicure spa and method
LE KEVIN7 citations84
US9926933B2Mar 27, 2018
Bearing and shaft assembly for jet assemblies
LE KEVIN9 citations84
USD772593SNov 29, 2016
Massage chair
LE KEVIN9 citations84
USD757284SMay 24, 2016
Foot spa
LE KEVIN6 citations84
USD701968SApr 1, 2014
Foot spa
LE KEVIN11 citations84
USD701970SApr 1, 2014
Foot spa
LE KEVIN16 citations84
USD701969SApr 1, 2014
Foot spa
LE KEVIN8 citations84
USD699961SFeb 25, 2014
Massage chair
LE KEVIN12 citations84
US10724549B2Jul 28, 2020
Massage chair having a noise-reducing, enclosure device
LE KEVIN7 citations82
US10451071B2Oct 22, 2019
Fluid pump for dispensing a fluid to a setting or work environment
LE KEVIN3 citations73
US10215177B2Feb 26, 2019
Fluid pump for dispensing a fluid to a setting or work environment
LE KEVIN3 citations73
USD751723SMar 15, 2016
Foot spa
LE KEVIN5 citations73
USD740581SOct 13, 2015
Massage chair
LE KEVIN4 citations73
USD727516SApr 21, 2015
Foot spa
LE KEVIN4 citations73
US10842708B2Nov 24, 2020
Massage apparatus for legs and feet and massage chair having the massage apparatus
LE KEVIN2 citations71
US10639230B2May 5, 2020
Massage chair having a mechanism for adjusting position of fluid massage element for arm massaging
LE KEVIN3 citations71
US10302088B2May 28, 2019
Pump having a contactless, fluid sensor for dispensing a fluid to a setting
LE KEVIN3 citations71
US10092480B2Oct 9, 2018
Touchscreen-based control system for massage chairs
LE KEVIN4 citations67
US11098721B2Aug 24, 2021
Spa tub and spa chair having a sprayer with a thermal meter
LE KEVIN1 citations62
US10288071B2May 14, 2019
Bearing and shaft assembly for jet assemblies
LE KEVIN1 citations62
US10215178B2Feb 26, 2019
Bearing and shaft assembly for jet assemblies
LE KEVIN1 citations62
US11730662B2Aug 22, 2023
Massage chairs having massage apparatuses for legs and feet and for hands and arms
LE KEVIN1 citations59
USD772628SNov 29, 2016
Lower or leg section of massage chair
LE KEVIN0 citations52
US8734119B2May 27, 2014
Advanced frequency variable pump speed controller and method of operating
LE KEVIN1 citations46
US10525535B1Jan 7, 2020
Portable and rechargeable drill system
LE KEVIN0 citations40
ALPHA TECH INC
7 patentsUS6841971B1Jan 11, 2005
Charge balancing systems and methods
ALPHA TECH INC143 citations93
US6602627B2Aug 5, 2003
Uninterruptible power supplies using fuel cells
ALPHA TECH INC88 citations92
US7182632B1Feb 27, 2007
Connection systems and methods for utility meters
ALPHA TECH INC38 citations90
US7040920B2May 9, 2006
Connection systems and methods for utility meters
ALPHA TECH INC37 citations90
US9633781B2Apr 25, 2017
Ferroresonant transformer for use in uninterruptible power supplies
ALPHA TECH INC8 citations82
US10635122B2Apr 28, 2020
Voltage regulated AC power supply systems and methods
ALPHA TECH INC2 citations73
US10819144B2Oct 27, 2020
Ferroresonant transformer for use in uninterruptible power supplies
ALPHA TECH INC1 citations71
LURACO INC
5 patentsUS11179290B2Nov 23, 2021
Massage chair having a wireless charger, armrest sliding, hammering devices, and oxygen generation
LURACO INC8 citations82
US11110030B2Sep 7, 2021
Method of body scanning detection for advanced robotic massage chairs
LURACO INC2 citations70
US10905624B2Feb 2, 2021
Full body robotic massage systems and methods body stretching
LURACO INC1 citations59
US10849819B2Dec 1, 2020
System and method for body stretching by massage chair
LURACO INC1 citations58
US11698079B2Jul 11, 2023
Fluid sealing member and fluid pump and motor having fluid sealing member
LURACO INC0 citations52