International Patents Filed Under PCT

System and method for addressable data communication using radio frequency communication - Published on WIPO IP portal WO2022189847

Sri Lankan Patents

Remotely Controllable Regulator Connected in Series with Resistive and Inductive Loads - SL Patent Granted (18447)
Auto removing regulator for Liquefied Petroleum Gas Cylinders and Electricity CUT-OFF system at Gas Leakages - SL Patent Granted (20365)
Dynamic Power Management Technique for Supercapacitor-Battery Hybrid Photovoltaic Systems - SL Patent Granted (21483)
System and method for addressable data communication using radio frequency communication - SL Patent Granted (21656)
AI-based smart LP Gas level indicator - SL Patent Filed (22121)
Addressable Data Communication System for Industry Automation and Industrial Internet of Things (IIoT) Based on Controller Area Network (CAN) Protocol - SL Patent Filed (22424)
Neutral connection-free liquid-petroleum-gas/propane sensitive safety electrical switch - SL Patent Filed (22450)
Smart Battery-Less Identification Card with Location Tracking and Attendance Monitoring Capabilities - SL Patent Filed (22621)
Automated stand-alone wireless water quality monitoring and rainwater harvesting system - SL Patent Filed (22622)

Smart LP Gas Level Indicator - Industrial Design Granted (13554)
Emergency shut-off LP Gas regulator for Domestic Use - Industrial Design Granted (13613)
Digital Irrigation Control unit - Industrial Design Filed (13741)
Individually Controllable Parametric Speaker Array - Industrial Design Filed (13785)
Safety Electrical Switch - Industrial Design Granted (13787)
Internet Independent Wireless Real-Time Water Quality Monitoring Unit - Industrial Design Granted (13786)