| NL1727781: An improved process for the preparation of pure high quality 3,3',4,4'-tetraminobiphenyl | January 30, 2023 | 12/29/2003 |
| DE1727781: An improved process for the preparation of pure high quality 3,3',4,4'-tetraminobiphenyl | January 30, 2023 | 12/29/2003 |
| IN220788: An improved process for the preparation of microporous crystalline titanium silicate | January 30, 2023 | 07/31/2002 |
| IN229247: An improved process for the preparation of lipid soluble extract from curcuma species | January 30, 2023 | 09/22/2004 |
| IN199806: An improved process for the preparation of hydroxylated lecithin from crude soybean lecithin | January 30, 2023 | 03/28/2002 |
| IN240671: An improved process for the preparation of bio-diesel | January 30, 2023 | 11/20/2003 |
| IN250767: An improved process for the preparation of carbon nanotube for industrial applications | January 30, 2023 | 02/27/2004 |
| IN248876: An improved process for the preparation of antioxidant conserve from green coffee | January 30, 2023 | 03/31/2005 |
| IN245479: An improved process for the popping of coarse cereal grains | January 30, 2023 | 03/16/2004 |
| IN194813: An improved process for the preparation of tamarind paste | January 30, 2023 | 03/14/2002 |