| An improved process for the preparation of alpha -hydroxy ketone | January 11, 2019 | 10/16/2001 |
| A process for the production of 2- methylheptylisonicotinate | January 11, 2019 | 02/27/2001 |
| A process for desalting of amino acid and amphoteric compound by electro dialysis using ion conducting spacers | January 11, 2019 | 03/28/2002 |
| A process for preparation of a catalyst useful for preparation of nicotinamide and isonicotinamide | January 11, 2019 | 03/26/2002 |
| A process for obtaining high purity phenanthrene and a system thereof | January 11, 2019 | 03/27/2002 |
| A synergistic composition of emulsion explosive useful for blasting in surface mines and a process of making the emulsion explosive | January 11, 2019 | 09/24/2002 |
| Bacterial mutant bx065 and a method thereof | January 11, 2019 | 03/27/2002 |
| Non-cross-linking pyrrolo[2,1-c][1,4]benzodiazepines and process thereof | January 11, 2019 | 03/31/2003 |
| Device for feeding pulverized coal to furnace | January 11, 2019 | 03/22/2004 |
| An improved process for the preparation of degummed ramie (boehmeria nivea gaud) fibres | January 11, 2019 | 12/01/1999 |