| Pipeline Location Detection System Using Demand-Based Low-Frequency Transmission Control |
KIPO |
No. 10-2936980 |
26.03.05 |
| Actuator Electric Valve Safety Management Device |
KIPO |
No. 10-2850963 |
25.08.22 |
| Pipeline Cleaning Method Using a Pulling Rope |
KIPO |
No. 10-2840286 |
25.07.25 |
| Aging Measurement System for Metal Water Pipelines Using Hilbert Transform |
KIPO |
No. 10-2782565 |
25.03.12 |
| Pipeline Cleaning Device That Injects a Gas Mixture Using a Pulsation Pump and Cleaning Method Using the Same |
KIPO |
No. 10-2755220 |
25.01.15 |
| Aging Measurement Method for Metal Water Pipelines Using Hilbert Transform |
KIPO |
No. 10-2742507 |
24.12.10 |
| Underground Roadway Hazard Control System |
KIPO |
No. 10-272854 |
24.10.18 |
| Automatic Folding-Ladder Deployment System Linked to Tunnel Accidents and Method Using the Same |
KIPO |
No. 10-2705145 |
24.09.05 |
| Pipeline Cleaning Method Using Air Vortex Rings |
KIPO |
No. 10-2696233 |
24.08.13 |
| Wet Pipeline Cleaning Device Using Air Vortex Rings |
KIPO |
No. 10-2696225 |
24.08.13 |
| Ultrasonic Probe Jig for Measuring Metal Pipe Thickness |
KIPO |
No. 10-2681862 |
24.07.01 |
| Ice-Cleaning Pipeline Cleaning Method and Pipeline Cleaning System |
KIPO |
No. 10-2623637 |
24.01.06 |
| Accident Information Provision Method Using a Fire-Hydrant Module During Tunnel Accidents and System Using the Same |
KIPO |
No. 10-2614934 |
23.12.13 |
| Aging Diagnosis Method for Non-Metal Water Pipelines |
KIPO |
No. 10-2524682 |
23.04.18 |
| Aging Diagnosis System for Non-Metal Water Pipelines |
KIPO |
No. 10-2524683 |
23.04.18 |
| Ice-Cleaning Pipe Washwater Control Method and Control System |
KIPO |
No. 10-2524681 |
23.04.18 |
| Aging Measurement System for Metal Water Pipelines |
KIPO |
No. 10-2515733 |
23.03.27 |
| Aging Measurement Method for Metal Water Pipelines |
KIPO |
No. 10-2515731 |
23.03.27 |
| Water Pipeline Thickness Measurement Device Using Guided Ultrasonic Waves and Ultrasonic Sensors |
KIPO |
No. 10-2481199 |
22.12.21 |
| Water Pipeline Thickness Measurement Method Using Guided Ultrasonic Waves and Ultrasonic Sensors |
KIPO |
No. 10-2481198 |
22.12.21 |
| Live Pipeline Robot System for Pipeline Diagnosis |
KIPO |
No. 10-2334419 |
21.11.29 |
| Live Pipeline Robot System with Ultrasonic Diagnosis Unit for Internal Pipeline Diagnosis |
KIPO |
No. 10-2319705 |
21.10.26 |
| Vacuum Suction System for Construction Debris Inside Pipelines |
KIPO |
No. 10-2238375 |
21.04.05 |
| Pipeline Construction Debris Discharge System with Vacuum Breaking Means |
KIPO |
No. 10-2212017 |
21.01.29 |
| Retrieval Device for Live Pipeline Imaging Probe |
KIPO |
No. 10-2190563 |
20.12.08 |
| Insertion and Retrieval Device for Live Pipeline Diagnosis Robot with Robot Holder |
KIPO |
No. 10-2190561 |
20.12.08 |
| Insertion Device for Live Pipeline Imaging Probe |
KIPO |
No. 10-2172537 |
20.10.26 |
| Device for Internal Pipeline Surface Treatment and Cleaning with Real-Time Discharge While Moving Inside a Pipeline |
KIPO |
No. 10-2079166 |
20.02.13 |
| Suction and Monitoring System for Cleaning Debris in Aging Water Pipes Using a Pipeline Rehabilitation Robot and Method Using the Same |
KIPO |
No. 10-2020807 |
19.09.05 |
| Underwater Structure Inspection System for Floating Solar Facilities Using an Underwater Drone and Method Using the Same |
KIPO |
No. 10-2004908 |
19.07.23 |
| Survey Alignment Device for Measuring Underground Pipeline Location |
KIPO |
No. 10-1999226 |
19.07.05 |
| Surface Treatment Device for Aging Water Pipelines with Needle Scaler |
KIPO |
No. 10-1995574 |
19.06.26 |
| Long-Distance Pipe Rehabilitation Media Blasting Method and Media Blasting Device Using the Same |
KIPO |
No. 10-1953847 |
19.02.25 |
| Mobile Wire-Rope Cleaning and Diagnosis System Using a Scraper and Hot Air Supply |
KIPO |
No. 10-1900301 |
18.09.13 |
| Floating Solar Panel Monitoring System Using a Drone and Monitoring Method Using the Same |
KIPO |
No. 10-1888486 |
18.08.08 |
| Pipeline Mapping Probe Device with Encoder Camera for Identifying Pipeline Route Location |
KIPO |
No. 10-1880739 |
18.07.16 |
| Wire-Rope Damage Diagnosis Method Using a Magnetization Sensor, Mobile Terminal, and Mobile Wire-Rope Cleaning and Diagnosis System |
KIPO |
No. 10-1803047 |
17.11.23 |
| Mobile Wire-Rope Cleaning and Damage Diagnosis Method with Heating Unit, Camera, Mobile Terminal, and Magnetization Sensor |
KIPO |
No. 10-1803045 |
17.11.23 |
| Mobile Wire-Rope Cleaning and Damage Diagnosis Method with Magnetization Sensor |
KIPO |
No. 10-1753285 |
17.06.27 |
| Mobile Wire-Rope Cleaning and Damage Diagnosis Method Using a Magnetization Sensor and Mobile Terminal |
KIPO |
No. 10-1753288 |
17.06.27 |
| Pipeline Location Detection System Using a Diagnosis Robot and Extremely Low-Frequency Magnetic Field and Method Using the Same |
KIPO |
No. 10-1753278 |
17.06.27 |
| Mobile Wire-Rope Cleaning and Diagnosis System with Scraper |
KIPO |
No. 10-1747857 |
17.06.09 |
| Water Supply Facility Monitoring System Using a Drone and Monitoring Method Using the Same |
KIPO |
No. 10-1662071 |
16.09.27 |
| Cable Winding Disinfection System Inserted into Water Pipelines |
KIPO |
No. 10-16277636 |
16.05.31 |
| Long-Distance Pipe Rehabilitation Media Blasting Device and Blasting Method Using the Same |
KIPO |
No. 10-1585973 |
16.01.01 |
| Disassembly and Repair Method for Large Lock Gates |
KIPO |
No. 10-1577719 |
15.12.09 |
| Road Icing Prevention Device for Easier Road Tunnel Maintenance |
KIPO |
No. 10-1573386 |
15.11.25 |
| Shock Absorber Installed at Road Tunnel Entrances to Reduce Maintenance Costs |
KIPO |
No. 10-1555846 |
15.09.21 |
| Small-Diameter Pipeline Camera Diagnosis System Under Live Pipeline Conditions and Diagnosis Method Using the Same |
KIPO |
No. 10-1550674 |
15.09.01 |
| Pipeline Mapping Probe Device for Identifying Pipeline Route Location |
KIPO |
No. 10-1548320 |
15.08.24 |
| Pipeline Route Location Tracking Method Using a Mapping Probe Device |
KIPO |
No. 10-1548322 |
15.08.24 |
| Vehicle Collision Mitigation Device for Road Tunnel Maintenance |
KIPO |
No. 10-1538950 |
15.07.17 |
| Road Tunnel Interior Lighting System That Reduces Maintenance Costs |
KIPO |
No. 10-1534039 |
15.06.30 |
| Safe Driving Speed Management System for Reducing Road Tunnel Maintenance Costs |
KIPO |
No. 10-1528780 |
15.06.09 |
| Operation Method for a Safe Driving Speed Management System That Reduces Road Tunnel Maintenance Costs |
KIPO |
No. 10-1528781 |
15.06.09 |
| Reinforcement Tube with Cable Holder and Stud |
KIPO |
No. 10-1513718 |
15.04.14 |
| Live Pipeline Diagnosis Module Location Detection Method and Diagnosis Module Location Detection System Using the Same |
KIPO |
No. 101445257 |
14.11.21 |
| Pipeline Disinfection System and Cleaning Method Using Ozone |
KIPO |
No. 10-1465995 |
14.11.21 |
| System for Removing Rust and Coating Inside Pipelines Using Induction Principles |
KIPO |
No. 10-1440300 |
14.09.04 |
| System for Removing Rust and Coating Inside Pipelines Using a Trolley and Induction Principles |
KIPO |
No. 10-1338970 |
13.12.03 |
| Wireless Groundwater Level Measurement System Using a Three-Electrode Meter |
KIPO |
No. 10-1333751 |
13.11.21 |
| Three-Electrode Groundwater Level Measurement System |
KIPO |
No. 10-1333570 |
13.11.21 |
| Real-Time Live Pipeline Diagnosis Monitoring System |
KIPO |
No. 10-1303778 |
13.09.02 |
| Diagnosis Module Device for Live Pipeline Diagnosis Module Insertion System |
KIPO |
No. 10-1303771 |
13.08.29 |
| Pipeline Disinfection System and Cleaning Method Using Ozone |
KIPO |
No. 10-1296315 |
13.08.07 |
| Underwater Cable |
KIPO |
No. 10-1291307 |
13.07.24 |
| Large-Diameter Pipeline Impeller Blasting System |
KIPO |
No. 10-1278253 |
13.06.18 |
| Main Pipeline Drilling Method, Method for Installing and Retrieving a Live Shutoff Device on a Main Pipeline, and Water Main Drilling and Live Shutoff Device Installation System Using a Camera Module |
KIPO |
No. 10-1275597 |
13.06.11 |
| Live Pipeline Diagnosis Module Insertion System |
KIPO |
No. 10-1271419 |
13.05.30 |
| Propulsion Unit Detachment Device for Live Pipeline Diagnosis Module Insertion System |
KIPO |
No. 10-1271416 |
13.05.30 |
| Pipeline Disinfection System and Cleaning Method Using Plasma |
KIPO |
No. 10-1271177 |
13.05.29 |
| Pipeline Disinfection System and Cleaning Method Using Hypochlorous Acid Water |
KIPO |
No. 10-1271179 |
13.05.29 |
| Large-Diameter Pipeline Impeller Blasting System |
KIPO |
No. 10-1206774 |
12.11.26 |
| System for Removing Rust and Coating Inside Pipelines Using Induction Principles |
KIPO |
No. 10-1197112 |
12.10.29 |
| Floater for Folding Air Valve |
KIPO |
No. 10-1195874 |
12.10.24 |
| Length-Adjustable Live Pipeline Imaging Device for Large-Diameter Pipelines |
KIPO |
No. 10-1171289 |
12.07.31 |
| Folding Air Valve with Double-Structure Float Ball |
KIPO |
No. 10-1141957 |
12.04.25 |
| Mobile Automatic Winch System for Groundwater Pumping Work |
KIPO |
No. 10-1108920 |
12.01.17 |
| Device for Pipe Interior Lining |
KIPO |
No. 10-1103506 |
12.01.02 |
| Device for Acquiring 3D Geographic Information of Underground Buried Pipes |
KIPO |
No. 10-1102073 |
11.12.27 |
| Raised Waterproof Manhole Cover |
KIPO |
No. 10-1101765 |
11.12.27 |
| Distributed Water Supply System |
KIPO |
No. 10-1098639 |
11.12.19 |
| Temporary Structure for Sluice Gate Repair and Inspection |
KIPO |
No. 10-1095571 |
11.12.12 |
| Live Pipeline Imaging Device and Control System |
Director Tian Lipu |
ZL 2008 1 0089111.9 |
11.08.03 |
| Multipurpose Portable Measuring Device |
KIPO |
No. 10-1055382 |
11.08.02 |
| Live Pipeline Imaging Device |
KIPO |
No. 10-1035687 |
11.05.12 |
| Fluid Shutoff Device Inside Piping |
KIPO |
No. 10-1023265 |
11.03.10 |
| Folding Air Valve |
KIPO |
No. 10-1009522 |
11.01.12 |
| Live Valve Replacement Device for Large Distribution Pipes with Head Rubber |
KIPO |
No. 10-1006654 |
10.12.30 |
| Electric Transfer Device Using Wire Rope |
KIPO |
No. 10-1006628 |
10.12.30 |
| Non-Contact Travel Distance Detection Device |
KIPO |
No. 10-0997485 |
10.11.24 |
| Automatic Wire-Rope Cleaning and Grease Application Device |
KIPO |
No. 10-0991437 |
10.10.27 |
| Automatic Wire-Rope Cleaning and Grease Application Method |
KIPO |
No. 10-0982226 |
10.09.08 |
| Automatic Grease Cleaning and Application Device for Wire Rope |
KIPO |
No. 10-0979731 |
10.08.27 |
| Water Pipeline Freezing Coupling Device Using Liquid Nitrogen and Pipeline Freezing Method |
KIPO |
No. 10-0978072 |
10.08.19 |
| Air Valve Strainer with Air Guide |
KIPO |
No. 10-0971229 |
10.07.13 |
| Two-Dimensional Virtual Array Probe for 3D Ultrasonic Imaging |
KIPO |
No. 10-0970948 |
10.07.12 |
| Groundwater Sample Collection Method for Preventing Contamination During Sampling |
KIPO |
No. 10-0936726 |
10.01.06 |
| Buoyancy-Type Portable Water Level and Depth Measurement Device |
KIPO |
No. 10-0935464 |
09.12.28 |
| Sample Collection Device for Preventing Contamination During Groundwater Sampling |
KIPO |
No. 10-0920503 |
09.09.29 |
| Live Pipeline Imaging System |
KIPO |
No. 10-0865705 |
08.10.22 |
| Water Pipeline Cleaning Water Purification Device |
KIPO |
No. 10-0864327 |
08.10.13 |
| Combined Water Pipeline Cleaning Method |
KIPO |
No. 10-0832687 |
08.05.20 |
| Floating Device for Rapid Air Valve |
KIPO |
No. 10-0830594 |
08.05.13 |
| Joint Device for Drinking Water Pipes |
KIPO |
No. 10-0824231 |
08.04.16 |
| Live Pipeline Imaging Device |
KIPO |
No. 10-0807391 |
08.02.19 |
| Live Valve Replacement Device |
KIPO |
No. 10-0793906 |
08.01.04 |
| Unmanned Coating Vehicle for Water Pipeline Rehabilitation |
KIPO |
No. 10-0770988 |
07.10.23 |
| Unmanned Drying Vehicle for Water Pipeline Rehabilitation |
KIPO |
No. 10-0770979 |
07.10.23 |
| Unmanned Cleaning Vehicle for Water Pipeline Rehabilitation |
KIPO |
No. 10-0770976 |
07.10.23 |
| Water Pipeline Rehabilitation Method |
KIPO |
No. 10-0770975 |
07.10.23 |
| Cleaning Device for Pressure-Transfer Pipelines |
KIPO |
No. 10-0761368 |
07.09.18 |
| Brake Dust Collector for Hydraulic Turbine Generator |
KIPO |
No. 10-0760805 |
07.09.14 |
| Disassembly, Inspection, and Repair Method for Sluice Gate Rubber Seals |
KIPO |
No. 10-0629403 |
06.09.21 |
| Disassembly, Inspection, and Repair Method and Device for Large-Capacity Motors |
KIPO |
No. 10-0623200 |
06.09.05 |
| Maintenance Method for Propeller Hydraulic Turbine Generator |
KIPO |
No. 10-0592560 |
06.06.15 |
| Live Scale Removal Device for Water Pipeline Air Valves |
KIPO |
No. 10-0583393 |
06.05.18 |
| Live Gland Packing Insertion Guide Device for Water Pipeline Gate Valves |
KIPO |
No. 10-0540220 |
05.12.23 |
| Manufacturing Method for Fiber Solidification Boards Using Bio-Ceramic Solidifying Agent |
KIPO |
No. 10-0492863 |
05.05.24 |
| Repair Method for Hydraulic Turbine Generator |
KIPO |
No. 10-0450283 |
04.09.15 |