| IN263979: An improved process for preparation of magnesia (MgO) from crude Mg(OH)2 | December 26, 2022 | 01/31/2006 |
| IN221971: An improved process for preparation of ultra-light hydrated alumina | December 26, 2022 | 01/30/2002 |
| IN238763: An improved process for preparing secondary alcohols by liquid phase oxidation | December 26, 2022 | 11/11/2002 |
| IN238877: An improved process for production of hybrid plasminogen activator streptokinase | December 26, 2022 | 02/20/2003 |
| IN254692: An improved process for recovering cobalt from roast-reduced sea nodules | December 26, 2022 | 10/10/2005 |
| IN225839: An improved process for recovery of oryzanol | December 26, 2022 | 03/26/2003 |
| IN222211: An improved process for the extraction of zinc from sikkim zinc concentrate | December 26, 2022 | 03/28/2002 |
| IN240839: An improved process for the fractionation of hard microcrystalline waxes to produce different melting grade waxes | December 26, 2022 | 03/28/2002 |
| IN244612: An improved process for the isolation of Withaferin-A from plant materials | December 26, 2022 | 03/31/2005 |
| IN267586: An equipment for collecting an unbiased coal sample from open railway wagons for quality analysis | December 26, 2022 | 09/14/2004 |