Patents

1. "A process for the manufacture of Al graphite particulate composite using un-coated graphite particles for automobile and engineering applications" P.K. Rohatgi, T.K. Dan, S.C. Arya, S.V. Prasad, S. Das, A.K. Gupta, B.K. Prasad and A.K. Jha. 780 DEL 86 190, 024, 8720585.2, 77685/87,2.9.86 7.8.90 14.3.90 23.05.91

2. An Improved Process for the Preparation of Metal Matrix Composites S. Das, A.K. Jha, B.K. Prasad, O.P. Modi, R. Dsagupta, A.H. Yegneswaran 196946 23/06/2006

3. A Process of Making Thermal Conducting Metallic Multistages Useful for the Manufacture of Industrial Components O. P. Modi, S. Das, R. Dasgupta, A.H. YegneswaranA. K. Jha,B. K. Prasad

232126 15/03/2009

4. A Process for the Manufacture of Aluminium Alloy Composites Reinforced with Finer Size Hard Ceramic Particles S. Das, D.P. Mondal, N. Ramakrishnan 264685 15/01/ 2015

5. A Process for Making Light Weight Cenosphere Reinforced Metal Syntactic Foam D.P.Mondal, S. Das, K.U. Bhaskar, N. Ramakrishnan 2012(Filed) Appl. No. 0042NF2010

6. A process for making open cell Al foam using melt route Dr. S. Das, Dr. D.P. Mondal and Dr. N. Ramakrishnan March 5, 2008 Appln. No. 523DEL2008

7. A Composition of Metal Bearing Industrial Waste Vitrified Ceramic Aggregates Useful in Concrete Construction I.B Singh, S. Das, A.K. Jha and R.K. Morchhale, 4 January 2014 0191 DEL / 2013

8. A novel process for making “advanced non-toxic radiation shielding materials” utilizing tailored brine sludge S. S .Amritphale, Avneesh Anshul, Sarika Verma, Mohammed Akram Khan, Satyabrata Das

6^th August 2015. .0208NF2015

9. A novel process for making “advanced cement free concrete and panels”by utilizing sea sand and sea water S.S. Amritphale, SarikaVerma,Mohammed Akram Khan, PrabhaPadmakaran, AvneeshAnshul, Satyabrata Das 31^th July 2015 0193NF2015

10. A novel process for chemically designed multi functional advanced materials, using geo polymerized brine sludge S.S Amritphale, SarikaVerma,Mohammed Akram Khan, AvneeshAnshul, Satyabrata Das

17^thJuly 2015. 201611000546,Filed on 07 January 2016

11. A novel process for making functionalized “brine sludge’’ material for broad application spectrum.

S.S Amritphale, SarikaVerma, Satyabrata Das. 6^th July 2015. Ref.No.0176NF2015

12. A novel process for making advanced nanophosphatic hybrid inorganic organic geopolymeric corrosion resistant coating material for mild steel substrate" AmritphaleSudhirSitaram, Mishra Deepti, Singh Archana, AnshulAvneesh, Das Satyabrata 18^thJan 2015 0018NF2015,

13. Utilization of brine sludge and fly ash together, for making,non- toxic, homogeneous, radiation shielding glass by an energy efficient process . S Amritphale,SarikaVerma,Satyabrata Das 17^th February 2016 0059NF2016

14. A novel multifunctional material for addressing the issue of workability of geopolymeric system and the process thereof”. S.S Amritphale, Ramesh Chouhan, Manish Mudgal,SarikaVerma,Satyabrata Das 21^st March 2016. 0088NF2016

15. A novel process for making advanced tailored hybrid material (athm) utilizing glass fiber reinforced plastic waste and geopolymeric matrix, useful for broad application spectrum S.A.R Hashmi, S.S Amritphale, Mohammed Akram Khan, Sarika Verma, Satyabrata Das 7^th January 2016. 0044NF2016