S.No TITLE OF THE PATENT NAME(S) OF THE INVENTORS PATENT NUMBER
1. Digitally implemented method for automatic optimization of gravity fields obtained from 3-d density interfaces using depth dependent density V. Chakravarthy. US Patent granted vide Patent Number: 6,615,139 B1 issue date is 02-09-2003
2. 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. US Patent granted vide Patent Number: 6,720,771 issue date is 13-04-2004
3. Method of Short term Forecasting of Moderate Size Earthquakes Prantik Mandal Rastogibal, Krishna Chadha Rajendrakumar, Satyanarayana HVS CSP SarmaRao, AN Kumar Narendra, C.Satyamurthy IPRaju US Patent granted vide patent Number: 6,728,640 issue date is 27-04-2004
4. Smooth Contouring Software for Generating Geophysical Data Having less Artifacts Sri. Ramesh Khanna, Dr. N.K.Thakur US Patent granted vide patent Number: 6,937,960 issue date is 30-08-2005
5. Method for Selective Recording of SH Waves Using an Array of Sensors to Filter Out All non SH Waves Dr. S.K. Ghosh US Patent granted vide patent Number: 7,079,954 issue date is 18-07-2006
6. 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 US Patent granted vide patent Number: 7,130,758 issue date is 31-10-2006
7. 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 USPatent granted vide 7,219,115 Issue date is 15-05-2007
8. 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 USPatent granted vide 7,273,557 Issue date is 25-07-2007
9. Generation of Three Dimensional Fractal Subsurface by Voronoi Tessellation and Computation of Gravity Response of such Fractal Structure Sri. Ravi Srivastava, Dr. V.P.Dimri USPatent granted vide 7,307,629 Issue date is 11-12-2007
10. Stochastic Analytical Solution to Quantify the Earth’s subsurface Heat Flow Dr. Kirti Srivastava, Dr. R.N.Singh US Patent granted vide 7 ,440,852 Issue date is 21-10-2008
11. Method for Synthesis of Geikelite-A Mantleoxide Dr. G. Parthasarathy NGRI, S.V.Manorama IICT India Patent granted vide No.225140 Issue date is 31-10-2008
12. 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 Venkata Reddy, Pasupuleti Nagabhushanam, Dattatray Jaiwant patil, Syed Hussain NigeriaPatent Granted Vide Patent Number NG/C/2009/308 Dated: 26/03/2009
13. Method for Synthesis of Geikelite-A Mantleoxide Dr. G. Parthasarathy NGRI, S.V.Manorama IICT EP1611058 dated 11-12-2007
14. An Improved method for Adsorption and Reduction of Hexavalent Chromium Dr.G.Parthasarathy NGRI, Dr. B.M.Choudary IICT, Sri.B.Sreedhar IICT India patent granted vide patent No.242191 Issue date is 18-08-2010
15. An exact algebric formula for the impulse response of a plane acoustic reflector at zero offset due to a point acoustic source Dr.Santi Kumar Ghosh US patent granted vide patent No. 7940601 Issue date is 10/05/2011
16. Development of a Technique utilizing Natural Carbon-13 Isotope for identification of early breakthrough of Injection Water in Oil wells Dr.Balbir Singh Sukhija, Dr.D.V.Reddy, DR P.Nagabhushanam, D.J.Patil, Syed Hussain Great Britain Patent Number GB 2457857 and issue date is 06/07/2011
17. An exact algebric formula for the impulse response of a plane acoustic reflector at zero offset due to a point acoustic source Santi Kumar Ghosh Mexico patent granted vide patent No. 288323 Issue date is 12/07/2011
18. Analytical method and digital implementation for modelling of groundwater flow in an anisotropic unconfined aquifer for a general time-varying rate of recharge from multiple rectangular recharge basins ajai manglik, shivendra nath raianalytical method and digital implementation for modelling of groundwater flow in an anisotropic unconfined aquifer for a general time-varying rate of recharge from multiple rectangular recharge basins Ajay Manglik, Shivendra Nath Rai US patent granted vide patent no. 8140309 Issue date is 20/03/2012
19. Method for evaluation of performance of percolation tanks using environmental chloride as a tracer Balbir Singh Sukhija, Dontireddy Venkat Reddy, Pasupuleti Nagabhushanam, Muthyala Venkata Nanda Kumar US patent granted vide patent no. 8178356 Issue date is 15/05/2012
20. METHOD FOR EVALUATION OF PERFORMANCE OF PERCOLATION TANKS USING ENVIRONMENTAL CHLORIDE AS A TRACER BALBIR SINGH SUKHIJA, DONTIREDDY VENKAT REDDY, PASUPULETI NAGABHUSHANAM, MUTHYALA VENKATA NANDA KUMAR NZ 571036
07/11/2011
21. 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 JAIWANT PATIL,SYED HUSSAIN MX 299021
08/05/2012
22. 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 JAIWANT PATIL,SYED HUSSAIN RU 2456448
20/07/2012
23. DEVELOPMENT OF A TECHNIQUE UTILISING ENVIRONMENTAL CHLORIDE AS A TRACER FOR THE EVALUATION OF PERFORMANCE OF PERCOLATION TANKS BALBIR SINGH SUKHIJA, DONTIREDDY VENKAT REDDY, PASUPULETI NAGABHUSHANAM, MUTHYALA VENKATA NANDA KUMAR AU 2007232095
20/09/2012
24. Process utilizing 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 JAIWANT PATIL,SYED HUSSAIN US 8283173
09/10/2012
25. TECHNIQUE AND A DEVICE FOR MEASUREMENT OF SPECTRAL INDUCED POLARIZATION RESPONSE USING PSEUEDO RANDOM BINARY SEQUENCE (PRBS) CURRENT SOURCE TADEPALLI RAMMOHAN PRASAD, BOPPANA DASARADHA RAMAYYA, YELAMANCHILI PURNACHANDRA RAO EP 2102688
19/06/2013
(Granted in 6 Europen Countries                 EP, FR,GB,SE,DE,NL
26. Electronic level sensor and timer based falling head soil permeameter  Muralidharan; Devanatha (Andhra Pradesh, IN), Rajendra Prasad; Nanduri Purushotham (Andhra Pradesh, IN), Srinivasulu; Rallapalli Suryanarayana Kanaka (Andhra Pradesh, IN)  US 8607618
17/12/2013
27. TECHNIQUE AND A DEVICE FOR MEASUREMENT OF SPECTRAL INDUCED POLARIZATION RESPONSE USING PSEUEDO RANDOM BINARY SEQUENCE (PRBS) CURRENT SOURCE TADEPALLI RAMMOHAN PRASAD, BOPPANA DASARADHA RAMAYYA, YELAMANCHILI PURNACHANDRA RAO AU 2007340850
16/01/2014
28. A SYSTEM FOR SCANNING OF EARTH'S SELF-POTENTIAL FIELD BANDI VIJAYAGOPAL, NANDURI PURUSHOTHAM RAJENDRA PRASAD, DEVANATHA MURALIDHARAN, UPPALA SATHYANARAYANA EP 2 550 551 B1
17.12.2014
29. AN EXACT ALGEBRIC FORMULA FOR THE IMPULSE RESPONSE OF A PLANE ACOUSTIC REFLECTOR AT ZERO OFFSET DUE TO A POINT ACOUSTIC SOURCE SANTI KUMAR GHOSH CA 2659782
21/Apr/2015
30. 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 JAIWANT PATIL,SYED HUSSAIN CA 2674127
14/Jul/2015
31. ELECTRONIC LEVEL SENSOR AND TIMER BASED FALLING HEAD SOIL PERMEAMETER DEVANATHA MURALIDHARAN, NANDURI PURUSHOTHAM RAJENDRA PRASAD, RALLAPALLI SURYANARAYANA KANAKA SRINIVASULU IN 271490
23/Feb/2016
32. A PROCESS UTILIZING 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 JAIWANT PATIL,SYED HUSSAIN IN 271522
24/Feb/2016

 

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