Learn more

DOO SEONG PUMP TECH

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    170,128
About

DOO SEONG PUMP TECH has a total of 19 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are DAEYOUNG POWER PUMP CO LTD, AIRZEN CORP and SEGO IND CO LTD.

Patent filings in countries

World map showing DOO SEONG PUMP TECHs patent filings in countries
# Country Total Patents
#1 Republic of Korea 19

Patent filings per year

Chart showing DOO SEONG PUMP TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoon In Sik 7
#2 Jung Sang Yong 5
#3 Lee Hong Kwan 3
#4 Cho Min Tae 2
#5 Jang Duck Jin 1
#6 Lee Jung Pyo 1
#7 Jung Ye Heon 1
#8 Kim Myung Sik 1

Latest patents

Publication Filing date Title
KR102115778B1 Method of controlling the booster pump evenly
KR101991679B1 Sensorless flow detection method of booster pump system
KR101716840B1 Centrifugal pump having means for detecting rotation direction using wind
KR101671171B1 Rotary wing type strainer specially for a submersible pump and similar
KR20160019340A Inverter booster pump system and its control method using watthour
KR101473237B1 Booster pump bearing replacement cycle detection device
KR101433002B1 Booster pump system with function of monitoring water quality and its control method
KR101408675B1 Booster pump system and its control method
KR101408649B1 Pump including Auto Air Ventilation
KR20150066717A Pump with Bearing kit
KR101238396B1 Pump with sectional flange
KR101136846B1 Dual booster pump with one pump housing structure
KR100900409B1 One-heatsink booster pump multi-inverter with change drive function using loss power estimation
KR100897477B1 Pump freeze protection system and method of inverter booster pump system
KR100908385B1 Inverter booster pump and cavitation detection method of inverter booster pump system
KR100924234B1 Inverter booster pump and Low-water level etection method of inverter booster pump system at suction opening
KR100887149B1 Outlet low-pressure detection system of inverter booster pump system
KR100887148B1 No-flow dectection method of inverter booster pump system
KR20030086008A Water ring vacuum pump