Patent
A process for the recovery of Low sodium salt from brine.
Inventors:
R.N.Vohra, P.K.Ghosh, M.R.Gandhi, H.L.Joshi, H.H.Deraiya, R.H.Dave, K.Halder, K.M.Majeethia, S.L.Daga, V.P.Mohandas and R.J.Sanghavi
Country:
US
Patent No:
Dated:
Application No:
10/063,583.
Patent
An improved process for the removal of calcium ions from the brine by marine cyanobacteria.
Inventors:
S.Mishra, P.K.Ghosh, M.R.Gandhi, A.M.Bhatt, and S.A.Chauhan
Country:
US
Patent No:
6812001
Dated:
Application No:
09/777,664
Patent
An improved electrochemical method for the oxidation of bromide to bromine.
Inventors:
G.Ramachandraiah, P.K.Ghosh, V.R.K.S.Susarla and S.S.Vaghela.
Country:
US
Patent No:
6811679
Dated:
Application No:
10/400,918
Patent
A process for generation of precipitated CaCO3 from CaCO3 rich industrial by products.
Inventors:
R.V.Jasra, P.M.Oza, R.S.Somani, J.R.Chunawala, M.V.Sheth, V.V.Thakkar, Y.M.Badheka, J.Ayyer and V.B.Patel
Country:
US
Patent No:
6790424
Dated:
Application No:
09/998,968
Patent
A process for the recovery of common salt and marine chemicals from brine in integrated manner.
Inventors:
R.N.Vohra, P.K.Ghosh, V.P.Mohandas, H.L.Joshi, H.H.Deraiya, R.H.Dave, K.Halder, R.B.Yadav, S.L.Daga, K.M.Majethia, and U.P.Saraiya
Country:
US
Patent No:
6776972
Dated:
Application No:
10/003,213
Patent
A process for generation of finely divided CaCO3 from CaCO3 rich industrial by products.
Inventors:
R.V.Jasra, P.M.Oza, R.S.Somani, J.R.Chunawala, M.V.Sheth, V.V.Thakar, Y.M.Badheka, J, Ayyer and V.B.Patel
Country:
US
Patent No:
6671864
Dated:
Application No:
09/999,480
Patent
Preparation of non-hazardous brominating reagent.G.Ramachandriah, P.K.Ghosh, A.S.Mehta, S.Adimurthy, A.D.Jethva and S.S.Vaghela. US Patent No 6,740,253 dated 25 May 2004. Patent Application No: 10/055,814.
Inventors:
G.Ramachandriah, P.K.Ghosh, A.S.Mehta, S.Adimurthy, A.D.Jethva and S.S.Vaghela
Country:
US
Patent No:
6740253
Dated:
Application No:
10/055,814
Patent
An improved clay based process for the preparation of acylated aromatic ethers. R.V.Jasra, S.Muthusamy and Y.M.Badheka US Patent No 6,730,814 dated 04 May 2004. Patent Application No: 10/341,606.
Inventors:
R.V.Jasra, S.Muthusamy and Y.M.Badheka
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Country:
US
Patent No:
6730814
Dated:
Application No:
10/341,606
Patent
A improved process for the preparation of chirally enriched epoxides an intermediate in the synthesis of optically active drugs.
Inventors:
R.I. Kureshy, N.H. Khan, S. H. R. Abdi, S. T. Patel, P. K. Iyer, and R.V.Jasra
Country: , Patent No. , Dated: , Application No..
Country:
India
Patent No:
192 294
Dated:
Application No:
1352/DEL/1999
Patent
An improved process for the preparation of porous high surface area materials known as pillared inter layered clays.
Inventors:
Country:
India
Patent No:
190 597
Dated:
Application No:
1616/DEL/1994
