Vellore Institute of Technology, Vellore
Department of Chemistry
Organometallics and Catalysis Laboratory
Patents
1) A LIGAND-ENGINEERED ZIRCONIUM DIMER CATALYST AND ITS METHOD OF PREPARATION THEREOF
Inventor names: Shanmugam Revathi, Tapas Ghatak
Application No.: 202541093982
Filed date: 30-09-2025
Status: Granted
Patent Granted Date: 14-07-2026
Patent No.: 595347
2) Dinuclear Rohidium (III) Complex form from Double Oxygenation of COD using Ambient Oxygen
Inventor names: Shanmugam Revathi, Priyankar Sen, Tapas Ghatak
Application No.: 202541062178
Filed date: 30-06-2025
Status: Published
Patent published Date: 11-07-2025
3) SYNTHESIS AND APPLICATION OF HORIUM(IV) N-HETEROCYCLIC IMINATO COMPLEXES FOR SYNTHESIS OF ISOUREAS BY CATALYTIC INSERTION
Inventor names: Shinde Aditya Lalasaheb, Tapas Ghatak
Application No.: 202541061936
Filed date: 28-06-2025
Status: Published
Patent published Date: 11-07-2025
4) A Titanium(IV) N-Heterocyclic Iminato Complex and the method for its preparation
Inventor names: Priyanka V, Abir Sarbajna Tapas Ghatak
Application No.: 202541092368
Filed date: 26-09-2025
Status: Published
Patent published Date: 06-02-2026
5) System and Method for Chemical Waste Segregation and Hazard Classification
Inventor names: Abir Sarbajna Tapas Ghatak
Application No.: 202541081113
Filed date: 28-08-2025
Status: Published
Patent published Date: 19-09-2025
6) System and Method for Offline Evaluation of Green-Chemistry Metrics and Regulatory Standards in Chemical Synthesis
Inventor names: Abir Sarbajna Tapas Ghatak
Application No.: 202541081114
Filed date: 27-08-2025
Status: Published
Patent published Date: 19-09-2025