Process for producing Fluoropolymers using 2-alkoxy acetate surfactants B. Gupta, B.S. Bhattacharya, R. Chauhan, J.K. Rathour, G. Verma, C. Verma | International US 2022/0081494 A1
Process for the preparation of Herbal Bio Hemostats & Product threreof B. Gupta, A. Sharma, C. Verma, A. Gupta, S Mukhopadhyay | Indian Patent Appl. 2022
Development of Bio-Surfactant System for fluoropolymerization B. Gupta & C. Verma | Indian Patent Appl. November, 2021
Development of Surfactant System for fluoropolymerization B. Gupta | PCT December, 2019
Development of Surfactant System for fluoropolymerization B. Gupta | Indian Patent August, 2018
Development of Antimicrobial Polyurethane Catheters B. Gupta, S. Anjum, S. Singh, M. Somani | Indian Patent 201811010912, 2018
Process for the scar preventive chitosan dressing and the product thereof B. Gupta, S Anjum | Indian Patent Applied, 2015, 3945/DEL/2015, 2015
Knot Secure Suture for Polyethylene B. Gupta, S Anjum, R. K. Kashyap, P. Chugh, A. K. Srivastava, D. N. Sarkar, T. P. Antony | Indian Patent Applied, 3619/DEL/2014
Nanosilver nano hydrogel product as Antimicrobial coating and additive materials for healthcare devices B. Gupta, S Anjum, D. Gautam, A Kapil, A.R. Ray |
Development of Perfluorosulfonic acid surfactant system and the product thereof B. Gupta | Indian Patent Applied, 3890/DEL/2012
PVA Suuported Resins for Arsenic Separation and the Products Thereof B. Gupta, S. Ikram, S. Anjum | Indian Patent Applied, 837/DEL/2012
Process for the Preparation of Porous Materials of Polycaprolactone by Partial Coagulation Evaporation (PCE) B. Gupta, S. Patra, A. R. Ray | Indian Patent Applied, 2011
Product for the Development of Antimicrobial Nanosilver Nanohydrogel B. Gupta, S. Patra, S. Saxena, N. Gupta, A. R. Ray | Indian Patent Applied, 2011
Development of Chitosan based Cotton fabric as Wound Dressing and the Products Thereof B. Gupta, S. Saxena, A. Arora, S. Alam | Indian Patent Applied, 2010
A Process for the Development of Nanosilver Nanohydrogel B. Gupta, S. Patra, S. Saxena, A. R. Ray | Indian Patent Applied, 83/del/2010
Surface Functionalization of Polypropylene by Plasma Processing and the Dye Ability of the Products Thereof B. Gupta, S. Saxena | Indian Patent Applied, 2006
Development of Biocompatible Polypropylene Sutures having Antimicrobial Property and Product Thereof B. Gupta, S. Gulrej, N. Anjum, N. Revagade, H. Singh | Indian Patent Applied, 2004
Superabsorbent Coir and a Method of Manufacture Thereof
P. K. Banerjee, P. K. Banerjee, B. Gupta, B. Bisen, B. Bisen | Indian Patent Applied, 2004
Development of Biocompatible Polypropylene Sutures having Antimicrobial Property B. Gupta, R. Jain, N. Anjum, N. Revagade, H. Singh | Indian Patent Applied, 2004
Development of Arsenic Separation kit for Drinking Water B. Gupta, S. Ray, N. Anjum | Indian Patent Applied, 2003
Process for the Production for the PLLA Fibre B. Gupta, N. Revagade, N. Anjum, R. Jain, B. Atthoff, J. Hilborn | Indian Patent Applied, 581/DEL/2003
A Method for Preparation of improved Biocompatible Nylon Sutures having Antimicrobial Property and Products Thereof B. Gupta, H. Singh, J. Mittal, A. Gupta, M. Tyagi | Indian Patent Applied, 190584 (2003)
Process for the recovery of Vat Dyes from the Effluent Containing Vat Dyes B. Gupta, A. K. Mukherjee, P. Chakraborthy | Indian Patent Applied, 1998
A Method for Preparation of Antimicrobial Nylon Sutures and Products Thereof B. Gupta, H. Singh, J. Mittal, A. Gupta, M. Tyagi | Indian Patent 3032/DEL/98 Patent No. 190584)
Process for the developments of Copolymers for the treatment of the Effluent Containing Vat Dyes and Products Thereof B. Gupta, A. K. Mukherjee, P. Chakraborthy | Indian Patent Applied, 1998
A Method of Improving Dyeability of Acrylic Fiber and the Dyed Products Therein of B. Gupta, A. K. Mukherjee, T. Arora | Indian Patent Applied, 1997
Electrochemical Cell with a Polymer Electrolyte and Process for Manufacturing these Polymer Electrolytes
F. N. Büchi, B. Gupta, G. G. Scherer | Hong Kong Patent, HK1012128
Electrochemical Cell with a Polymer Electrolyte and Process for Producing these Polymer Electrolytes
F. N. Büchi, B. Gupta, G. G. Scherer | Japanese Patent Applied, 7-508 3718
Electrochemical Cell with a Polymer Electrolyte and Process for Producing these Polymer Electrolytes
F. N. Büchi, B. Gupta, G. G. Scherer | US Patent, 5,656,38
Styrene Grafted and Sulfonated (FEP-g-polystyrene) Membranes as Solid Electrolyte for Fuel Cells
F. N. Büchi, B. Gupta, G. G. Scherer | Swiss Patent, Applied, 02 636/93-6