patents

PATENTS GRANTED

S.NO	NGRI Ref.No.	CSIR Ref.No.	TITLE OF THE INVENTION	NAME(S) OF THE INVENTORS	DATE OF FILING & COUNTRY	APPLICATION NO.	Patent Number
1.	NGRI/IPR/03/2002	179/NF/2002	Digitally implemented method for automatic optimization of gravity fields obtained from 3-d density interfaces using depth dependent density	V Chakravarthy	28-03-2002, U.S.A.	109615	US Patent granted vide Patent Number: 6,615,139 B1 issue date is 02-09-2003
2.	NGRI/IPR/01/2002	176/NF/2002	Moving Source Dipole Electromagnetic Exploration Device for Deeper and Poorer conductors and a Method of Detection of Such Conductors”	Gupta, O.P. Rao, S.N. Joshi, M.S.	26-03-2002, U.S.A.	105256	US Patent granted vide Patent Number: 6,720,771 issue date isEP1611058 (A1) 13-04-2004
3.	NGRI/IPR/06/2002	178/NF/2002	Method of Short term Forecasting of Moderate Size Earthquakes	Prantik;Mandal Rastogi;bal Krishna Chadha;Rajndrakumar Satyanarayana;HVS CSP Sarma;Rao,AN Kumar;Narendra C.Satyamurthy;IPRaju	22-03-2002, U.S.A.	10/102,874	US Patent granted vide patent Number: 6,728,640 issue date is 27-04-2004
4.	NGRI/IPR/02/2003	0174/NF/2002	Smooth Contouring Software for Generating Geophysical Data Having less Artifacts	Dr.RAMESH KHANNA Dr. N.K.THAKUR	26-03-2003, India 25-03-2003, U.S.A.	(0447/DEL/2003) 10/395,385	US Patent granted vide patent Number: 6,937,960 issue date is 30-08-2005
5.	NGRI/IPR/05/2003	0220/NF/2003	Method for Selective Recording of SH Waves Using an Array of Sensors to Filter Out All non SH Waves	Dr. S.K.GHOSH	31-03-2004, U.S.A.	US Application No: 10/813,650	US Patent granted vide patent Number: 7,079,954 issue date is 18-07-2006
6.	NGRI/IPR/04/2003	0219/NF/2003	Method for Analytically obtaining closed form expressions for Subsurface Temperature Depth Distribution along with its error bounds	Dr. KIRTI SRIVASTAVA Sri. R.SHARMA Ms. B. FATIMA Dr. R.N.SINGH	31-03-2004, U.S.A.	US Application No:10/813,437	US Patent granted vide patent Number: 7,130,758 issue date is 31-10-2006
7.	NGRI/IPR/05/2002	0175/NF/2002	Method for stable and accurate solution for an ill-conditioned system of normal equations associated with a prediction filter whose output is defined as a time advanced version of the input	J.B.Selvaraj	27-03-2003, U.S.A	10/397,364	US Patent granted vide 7,219,115 Issue date is 15-05-2007
8.	NGRI/IPR/06/2004	0523/NF/2002	An Improved method for Adsorption and Reduction of Hexavalent Chromium by using Natural Ferrous-Saponite	Dr.G.PARTHASARATHY, NGRI Dr. B.M.CHOUDARY,IICT Sri B.SREEDHAR, IICT	14-01-2005, US.A.	11/036,587	US Patent granted vide 7,273,557 Issue date is 25-07-2007
9.	NGRI/IPR/07/2003	0600/NF/2002	Method for Synthesis of Geikelite-A Mantleoxide	Dr. G.PARTHASARATHY NGRI S.V.MANORAMA IICT	31-03-2003 PCT	W.O PCT/ IN03/00098 International publication No:WO 2004/087576A1
10.	NGRI/IPR/07/2003	0600/NF/2002/EP	Method for Synthesis of Geikelite	Dr. G.PARTHASARATHY NGRI S.V.MANORAMA IICT	13-10-2005	EP1611058 (A1) 2006-01-04 International classification (IPC1-7): C01G23/00
11.	NGRI/IPR/06/2003	0221/NF/2003	Generation of Three Dimensional Fractal Subsurface by Voronoi Tessellation and Computation of Gravity Response of such Fractal Structure	Sri. Ravi Srivastava NGRI Dr. V.P.Dimri NGRI	31-03-2004 USA	10/813,649	US Patent granted vide 7,307,629 Issue date is 11-12-2007
12.	NGRI/IPR/ 01/2005-06	0146/NF/2005	Electronic Level Sensor and Timer based falling head Soil Permeameter	Dr. Devanatha Muralidharan Sri. Nanduri Purushotham Rajendra Prasad Sri Rallapalli Suryanarayana Kanaka Srinivasulu	26-12-2007 PCT	PCT/IN07/00604 International Publication No.WO/2008/081470
13	NGRI/IPR 03/2003	0218/NF/2003	Stochastic Analytical Solution to Quantify the Earth’s subsurface Heat Flow	Dr. KIRTI SRIVASTAVA Dr. R.N.SINGH	31-03-2004 U.S.A	10/813,436	US Patent granted vide 7 440,852 Issue date is 21-10-2008
14	NGRI/IPR/ 07/2004-05	0600/NF/ 2002/IN	Method for Synthesis of Geikelite-A Mantleoxide	Dr. G.PARTHASARATHY NGRI S.V.MANORAMA IICT	29-09-2004 INDIA	02940DEL NP 2004	India Patent granted videNo.225140 Issue date is 31-10-2008
15			Improved process for adsorptionand subrequest of hexavalentchromium using ferrous saponiteclay to remove chromium from water	Choudary BM(IICT), Parthasarathy G(NGRI), Sreedhar B	02 Jan 2009	IN200300272-I1 INDE00272 12 Mar 2003
16	NGRI/IPR/ 04/2004	0209NF2004/NG	Development Of A Technique Utilising Natural Carbon-13 Isotope for Identification of Early Breakthrough of Injection water in oil wells	Balbir Singh Sukhija,Donti Reddy Venkat Reddy,Pasupuleti Nagabhushanam,Dattatray Paiwant patil,Syed Hussain	13/12/2007 PCT	NG/C/2009/308 PCT/IN07/00565	Nigeria Patent Granted Vide Patent Number NG/C/2009/308 Dated: 26/03/2009
17	NGRI/IPR 07/2004-05	0600/NF/ 2002/FR	Method for Synthesis of Geikelite-A Mantleoxide	Dr. G.PARTHASARATHY NGRI S.V.MANORAMA IICT		EP038165130	Granted in France and Patent number is awaited