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Precipitated Silica from Rice Husk Ash

 

Sl No Name of the Inventor Title of the Patent Date of Filing & Reference Application No. / No. Allotted Status
1. Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr.D.N.Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash
    
18th, February, 2003
No. 1139
No. 134/MAS/2003
18th February, 2003 
Indian Patent Granted No. 216477
2 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr.D.N.Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash – Thailand 18th February, 2003 No. 088822 Examination request filed.
3 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr. D. N. Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash 19th September, 2005 Vietnam No.   1-2005-10301 In Process
4 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr.D.N.Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash 18th August,  2005 Japan Patent In Process
5 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr.D.N.Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash 18th February, 2004 China No. 200480005829.5 China Patent Granted No
ZL200480005829.5
6 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Mr.D.N.Subbukrishna
A Novel process and Apparatus for the manufacture of Precipitated Silica from Rice Husk Ash 18th August , 2005 Indonesia No. W-0020050220 Indonesia Patent Granted No
IDP0024190

Biomass Stoves

Sl No Name of the Inventor Title of the Patent Date of Filing & Reference Application No. / No. Allotted Status
1 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Dr. G. Sridhar
Mr. H. V. Sridhar
IISc Advanced Biomass Cook Stoves
    
10th September No. 1365/CHE/2005 Indian Patent Granted No. 229283
2 Prof. H. S. Mukunda
Dr. S. Dasappa
Prof. P. J. Paul
Dr. N. K. S. Rajan
Biomass Stove apparatus and method for its use 22/07/2008 No.1763/CHE/2008 In Process

Producer Gas Carburettor

Sl No Name of the Inventor Title of the Patent Date of Filing & Reference Application No. / No. Allotted Status
1 Dr. S.Dasappa
Prof. P. J. Paul
Dr. N. K. S.  Rajan

Producer Gas Carburettor

3/11/2009 2659/CHE/2009 In Process

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