AI-based smart monitoring system for maintaining optimum fuel viscosity
- Document number
- 10-2875820
- Country
- Republic of Korea
- Registered
- 2025-10-20
R&D
Patents
Explore patents covering high-temperature valves, actuation and control.
Republic of Korea 25
Photoacoustic viscosity measuring device using a photo-ultrasonic sensor
- Document number
- 10-2831085
- Country
- Republic of Korea
- Registered
- 2025-07-02
Real-time temperature acquisition and fault prediction system for SCR valves
- Document number
- 10-2523774
- Country
- Republic of Korea
- Registered
- 2023-04-17
Diverter-type exhaust gas control valve for scrubbers
- Document number
- 10-2329529
- Country
- Republic of Korea
- Registered
- 2021-11-17
Air-sealing control valve with improved exhaust-gas leakage reduction
- Document number
- 10-2295552
- Country
- Republic of Korea
- Registered
- 2021-08-24
High-temperature air-sealing butterfly valve
- Document number
- 10-2188910
- Country
- Republic of Korea
- Registered
- 2020-12-03
Sensor assembly for a marine fuel-oil viscosity control system
- Document number
- 10-2178584
- Country
- Republic of Korea
- Registered
- 2020-11-09
Fuel viscosity control system incorporating a photoacoustic viscosity sensor
- Document number
- 10-2153389
- Country
- Republic of Korea
- Registered
- 2020-09-02
Viscosity measuring device using the photoacoustic effect
- Document number
- 10-2078835
- Country
- Republic of Korea
- Registered
- 2020-02-12
Cryogenic valve system
- Document number
- 10-2041458
- Country
- Republic of Korea
- Registered
- 2019-10-31
Three-way valve with nonlinear flow characteristics
- Document number
- 10-1999440
- Country
- Republic of Korea
- Registered
- 2019-07-05
Cleaning-water supply system for cleaning a raw-material storage tank
- Document number
- 10-1984529
- Country
- Republic of Korea
- Registered
- 2019-05-27
LNG bunkering monitoring system with a hydraulically actuated cryogenic valve
- Document number
- 10-1981064
- Country
- Republic of Korea
- Registered
- 2019-05-16
Inlet-air pressure-regulating valve for marine diesel-engine turbochargers
- Document number
- 10-1944054
- Country
- Republic of Korea
- Registered
- 2019-01-24
Manual hydraulic remote-control device for operating multiple valve types
- Document number
- 10-1707174
- Country
- Republic of Korea
- Registered
- 2017-02-09
Position detection device for underwater valves
- Document number
- 10-1657942
- Country
- Republic of Korea
- Registered
- 2016-09-09
Hydraulic actuator for a quarter-turn valve
- Document number
- 10-1657945
- Country
- Republic of Korea
- Registered
- 2016-09-09
Fuel viscosity control system with temperature and viscosity sensing
- Document number
- 10-1658218
- Country
- Republic of Korea
- Registered
- 2016-09-09
Remote valve open/closed status checking device for ship ballast-tank level control
- Document number
- 10-1512299
- Country
- Republic of Korea
- Registered
- 2015-04-09
Three-way control valve
- Document number
- 10-1444193
- Country
- Republic of Korea
- Registered
- 2014-09-18
Screw-clamping butterfly valve
- Document number
- 10-1444195
- Country
- Republic of Korea
- Registered
- 2014-09-18
Remote position detection device for a multi-turn actuator
- Document number
- 10-1383068
- Country
- Republic of Korea
- Registered
- 2014-04-02
Remote position detection device using a hydraulic motor
- Document number
- 10-1371344
- Country
- Republic of Korea
- Registered
- 2014-03-03
Valve for underwater use
- Document number
- 10-1308553
- Country
- Republic of Korea
- Registered
- 2013-09-26
Remote position detection device
- Document number
- 10-1296836
- Country
- Republic of Korea
- Registered
- 2013-08-01
China 2
Hydraulic actuator for a quarter-turn valve
- Document number
- ZL 2016 1 0388163.0
- Country
- China
- Registered
- 2019-04-26
Three-way control valve
- Document number
- ZL 2015 1 0223541.5
- Country
- China
- Registered
- 2018-12-07
Japan 5
Remote position detection device for a multi-turn actuator
- Document number
- 5731619
- Country
- Japan
Remote position detection device using a hydraulic motor
- Document number
- 5872630
- Country
- Japan
Hydraulic actuator for a quarter-turn valve
- Document number
- 6087992
- Country
- Japan
Position detection device for underwater valves
- Document number
- 6203902
- Country
- Japan
High-temperature air-sealing butterfly valve
- Document number
- 6853336
- Country
- Japan