S.No.

Title of the Patent

Application Number

Date of Filing

Application Status

Date of Grant

1.

Device comprising plant based material and microbial consortia for water treatment

202011012918

25/03/2020

Granted (Patent number: 397259)

20/052022

2.

Water treatment device comprising layer of plant based material, sand and gravel

202011012919

25/03/2020

Granted (Patent number: 413802)

07/12/2022