Inventor
HONG SEUNG MIN
KR25 patents
⚠️ This page may combine multiple inventors who share the name “HONG SEUNG MIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROTEC CO LTD
16 patentsUS9429368B2Aug 30, 2016
Temperature-sensing piezoelectric dispenser
PROTEC CO LTD11 citations83
US10328449B2Jun 25, 2019
Piezoelectric dispenser and method of calibrating stroke of the same
PROTEC CO LTD2 citations72
US11420219B2Aug 23, 2022
Printing apparatus for printed electronics
PROTEC CO LTD2 citations68
US9443188B2Sep 13, 2016
Operation number-counting piezoelectric dispenser
PROTEC CO LTD2 citations62
US10384229B2Aug 20, 2019
Apparatus and method for dispensing adhesive liquid for dust trap
PROTEC CO LTD1 citations61
US10867818B2Dec 15, 2020
Wafer level dispenser
PROTEC CO LTD1 citations52
US12023698B2Jul 2, 2024
Dispensing apparatus having nozzle cleaning function
PROTEC CO LTD0 citations51
US9573157B2Feb 21, 2017
Piezo-pneumatic valve driving type dispensing pump and method of dispensing viscous liquid by using the pump
PROTEC CO LTD1 citations51
US11476632B2Oct 18, 2022
Laser apparatus for printed electronics system and operating method thereof
PROTEC CO LTD0 citations47
US9795070B2Oct 17, 2017
Valve accelerating type dispensing pump
PROTEC CO LTD0 citations47
US9517486B2Dec 13, 2016
Valve impact type dispensing pump
PROTEC CO LTD0 citations47
US8955724B2Feb 17, 2015
Valve impact type dispensing pump
PROTEC CO LTD1 citations47
US8936181B2Jan 20, 2015
Valve accelerating type dispensing pump
PROTEC CO LTD0 citations47
US12104588B2Oct 1, 2024
Low hysteresis piezo-electric pump
PROTEC CO LTD0 citations46
US12138650B2Nov 12, 2024
Apparatus for ejecting viscous liquid aerosol
PROTEC CO LTD0 citations44
US12427537B2Sep 30, 2025
Hybrid spray pump
PROTEC CO LTD0 citations42