Inventor
Liang Clay
US6 patents
Patents
6 patentsUS9638406B1May 2, 2017
Energy-saving device of surgical light
AMTAI MEDICAL EQUIPMENT INC16 citations80
US10295164B2May 21, 2019
Illumination control device of surgical light
AMTAI MEDICAL EQUIPMENT INC5 citations69
US9920922B2Mar 20, 2018
Automatic light intensity compensating device of surgical light
AMTAI MEDICAL EQUIPMENT INC5 citations69
US9763299B1Sep 12, 2017
Surgical light with luminous intensity fine adjustment function
AMTAI MEDICAL EQUIPMENT INC2 citations69
US12510108B1Dec 30, 2025
Bidirectional hydraulic hybrid power system containing an externally connected bidirectional manual pump system
AMTAI MEDICAL EQUIPMENT INC0 citations45
US11730653B2Aug 22, 2023
Braking device for operating table base
AMTAI MEDICAL EQUIPMENT INC0 citations45