Publication: \\\\\\\\\\\\\\\" What is the impact of demand patterns on integrated online-offline and buy-online-pickup in-store(BOPS) retail in a smart supply chain management?\\\\\\\\\\\\\\\", Journal of Retailing and Consumer Services. Volume 82(2025) Patent Title:\\\\\\\\\\\\\\\" Mathematical Model Based Method to Analyze Impact of Demand Patterns on Hybrid Retail in a Smart Supply Chain Management.\\\\\\\\\\\\\\\" Application no: 202531002693 A. Name of the Applicant: Techno International New Town, Names of Inventors: Dr. Amalendu Sinha Mahapatra,Mr. Arup Dasgupta, Mrs. Shahana Sengupta, Prof(Dr.) Ayan Chakraborty, Dr. Tapasi Bhattacharjee, Dr. Biplab Sinha Mahapatra Patent Title:\\\\\\\\\\\\\\\" Mathematical Model Based Method to during uncertain demand in preservation technology for deteriorating items:\\\\\\\\\\\\\\\" Application no: 202411001160 A. Name of the Applicant: Techno International New Town. Names of Inventors: Dr. Amalendu Sinha Mahapatra, Dr. Himani Dem, Prof. Shiv Raj Singh,Mr. Arup Dasgupta, Dr. Kakali Dasgupta,Mrs. Shahana Sengupta. Patent Title: \\\\\\\\\\\\\\\"Mathematical Model Based time-dependant deteriorationmethod using preservation technology under fuzzy environment \\\\\\\\\\\\\\\"Application no: 202311083657 A. Name of the Applicant: Techno International New Town. Names of Inventors: Dr. Amalendu Sinha Mahapatra, Dr. Himani Dem, Prof. Shiv Raj Singh,Mrs. Shahana Sengupta,Mr. Arup Dasgupta, Dr. Santanu Koley