Assignee
LI HAN
CN12 patents
Top patents by PatentIndex Score
US8564394B2Oct 22, 2013
Power module and circuit board assembly thereof
LI HAN5 citations84
US8218339B2Jul 10, 2012
Power converter having synchronous rectifier and control method of synchronous rectifier
LI HAN7 citations84
US10947182B1Mar 16, 2021
Cinnamyl alcohol cassic acid ester with antibacterial activity and a method of preparing the same
LI HAN6 citations82
USD1054468SDec 17, 2024
Dash cam
LI HAN5 citations75
USD1050553SNov 5, 2024
Wireless desk lamp
LI HAN2 citations73
USD1071314SApr 15, 2025
Table lamp
LI HAN0 citations62
US10995053B1May 4, 2021
Hydroxytyrosol ursolic acid ester with antioxidant activity and methods of preparing the same
LI HAN0 citations61
US10941120B1Mar 9, 2021
6-aminouracil cassic acid ester with antibacterial activity and a method of preparing the same
LI HAN1 citations61
US8265884B2Sep 11, 2012
Method to measure the elastic modulus and hardness of thin film on substrate by nanoindentation
LI HAN4 citations58
US10487046B1Nov 26, 2019
Dihydroxytyrosol hexamethylene-1,6-dicarbamate having antioxidant activity and a method of preparing the same
LI HAN0 citations49
US10618911B2Apr 14, 2020
1-O-acetylbritannilatone spiro aryl isoxazoline compounds
LI HAN0 citations48
US8160441B2Apr 17, 2012
Optical fiber access network and commuication protection method thereof
LI HAN0 citations41