Self-purifying pervious concrete filter Submitted by Jayshree on Thu, 05/29/2025 - 12:04 Patent Number IN318648Patent StatusGrantedSectorChemical EngineeringCampusPilani CampusDepartment Civil EngineeringIPCB01DInventorsProf. Rajiv Gupta , Ayub Ahmed, GauravTyagi Upload FileBITS-Granted-Patents-IN318648.pdf (972.61 KB)