Granted Patents
“SUNSCREEN COMPOSITION CONTAINING VISIBLY TRANSPARENT BIOCOMPATIBLE ULTRAVIOLET BLOCKING POLYMER NANOPARTICLES”, V S Pavan Kumar, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, EU Patent No. 4180027 (2025)
“SUNSCREEN COMPOSITION CONTAINING VISIBLY TRANSPARENT BIOCOMPATIBLE ULTRAVIOLET BLOCKING POLYMER NANOPARTICLES”, V S Pavan Kumar, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, Indian Patent No. 549150 (2024)
“SUNSCREEN COMPOSITION CONTAINING VISIBLY TRANSPARENT BIOCOMPATIBLE ULTRAVIOLET BLOCKING POLYMER NANOPARTICLES”, V S Pavan Kumar, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, US Patent No. 12053543 (2024)
“POLYDIMETHYLSILOXANE NANOPARTICLES COATED SCAFFOLDS FOR CULTURING CELLS AND TISSUE ENGINEERING”, Auhin Kumar Maparu, Prerana Singh, Sri Sivakumar and Beena Rai, Indian Patent No. 431584 (2023)
“AN IMPROVED TISSUE ENGINEERING SCAFFOLD AND A METHOD FOR FABRICATION THEREOF”, Prerana Singh, Auhin Kumar Maparu, Sri Sivakumar and Beena Rai, Indian Patent No. 480922 (2023)
“TISSUE ENGINEERING SCAFFOLD DERIVED FROM PLANT BASED MATERIAL”, Prerana Singh, Auhin Kumar Maparu, Sri Sivakumar and Beena Rai, Indian Patent No. 484704 (2023)
“A PROCESS FOR THE SYNTHESIS OF VISIBLE LIGHT RESPONSIVE DOPED TITANIA PHOTOCATALYSTS”, Auhin Kumar Maparu and Beena Rai, EU Patent No. 2826559 (2021)
“COATING APPARATUS”, Auhin Kumar Maparu and Beena Rai, Indian Patent No. 369900 (2021)
“PROCESS FOR SYNTHESIS OF POLYDIMETHYLSILOXANE (PDMS) NANOPARTICLES”, Auhin Kumar Maparu, Sri Sivakumar and Beena Rai, Indian Patent No. 353263 (2020)
“POLYDIMETHYLSILOXANE (PDMS) NANOSTRUCTURES AND PROCESS OF SYNTHESIS THEREOF”, Auhin Kumar Maparu, Sri Sivakumar, Beena Rai and Ashutosh Sharma, Indian Patent No. 341241 (2020)
“A PROCESS FOR THE SYNTHESIS OF VISIBLE LIGHT RESPONSIVE DOPED TITANIA PHOTOCATALYSTS”, Auhin Kumar Maparu and Beena Rai, Indian Patent No. 311642 (2019)
“A PROCESS FOR SYNTHESIS OF DOPED TITANIA NANOPARTICLES HAVING PHOTOCATALYTIC ACTIVITY IN SUNLIGHT”, Auhin Kumar Maparu, Beena Rai and Vivek Ganvir, Indian Patent No. 303104 (2018)
“A PROCESS FOR SYNTHESIS OF DOPED TITANIA NANOPARTICLES HAVING PHOTOCATALYTIC ACTIVITY IN SUNLIGHT”, Auhin Kumar Maparu, Beena Rai and Vivek Ganvir, EU Patent No. 2650335 (2018)
“COATING APPARATUS”, Auhin Kumar Maparu and Beena Rai, EU Patent No. 2792420 (2018)
“COATING APPARATUS”, Auhin Kumar Maparu and Beena Rai, US Patent No. 9611575 (2017)
“VISIBLE LIGHT RESPONSIVE DOPED TITANIA PHOTOCATALYTIC NANOPARTICLES AND PROCESS FOR THEIR SYNTHESIS”, Auhin Kumar Maparu and Beena Rai, US Patent No. 9352302 (2016)
“PROCESS FOR SYNTHESIS OF DOPED TITANIA NANOPARTICLES HAVING PHOTOCATALYTIC ACTIVITY IN SUNLIGHT”, Auhin Kumar Maparu, Beena Rai and Vivek Ganvir, US Patent No. 9006124 (2015)
“CHEMICAL RESISTANT COMPOSITE AND A METHOD THEREFOR”, Auhin Kumar Maparu, Beena Rai, Santosh Kumar, Satyendra Kumar Vishwakarma and Kulbhushan Rai, Indian Patent Application 560/MUM/2013 (2013)
Applied Patents
“POROUS MICROCARRIERS FOR THERAPEUTIC LIPID NANOPARTICLES”, Auhin Kumar Maparu, Lachlan Smith, Michael Mitchell, Robert Mauck, Zain Siddiqui and Keerthana Iyer, US Patent Application US63/624592 (2024)
“SUNSCREEN COMPOSITION CONTAINING BIODEGRADABLE ANTIMICROBIAL POLYMER NANOPARTICLES AS ULTRAVIOLET FILTER”, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, US Patent Application US18/087891 (2022)
“SUNSCREEN COMPOSITION CONTAINING BIODEGRADABLE ANTIMICROBIAL POLYMER NANOPARTICLES AS ULTRAVIOLET FILTER”, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, EU Patent Application EP22215729.9 (2022)
“SUNSCREEN COMPOSITION CONTAINING BIODEGRADABLE ANTIMICROBIAL POLYMER NANOPARTICLES AS ULTRAVIOLET FILTER”, Auhin Kumar Maparu, Ashish Masarkar and Beena Rai, Indian Patent Application 202221029965 (2022)
“PAPER BASED MULTI-LAYERED EPIDERMAL EQUIVALENT AND METHODS FOR THE PRODUCTION THEREOF”, Prerana Singh, Auhin Kumar Maparu, Sri Sivakumar and Beena Rai, Indian Patent Application 202011005818 (2020)