| IN194585: An improved process for extraction of aluminium sulfate from fly ash | December 26, 2022 | 08/05/2003 |
| IN228286: An improved pH transmitter device for on-line high current application | December 26, 2022 | 05/29/2003 |
| GB1373560: An improved method for the detection of Bacillus cereus in foods | December 26, 2022 | 09/29/2003 |
| IN233346: An improved medium for regeneration of transgenic secondary embryos of Coffee canephorape P ex.Fr. | December 26, 2022 | 03/26/2003 |
| IN248772: An improved device for pneumatic extrusion of dough into sheet or strands | December 26, 2022 | 03/22/2004 |
| IN226241: An improved device for making dosas and other similar products | December 26, 2022 | 03/21/2002 |
| IN249982: An improved device for continuous extraction of sugarcane juice | December 26, 2022 | 03/19/2004 |
| IN265976: An improved continuous circular cutting machine useful for cutting lemon and other similar fruits | December 26, 2022 | 03/19/2004 |
| IN220338: An equipment for the remote detection of trapped animate subjects | December 26, 2022 | 03/21/2002 |
| IN267586: An equipment for collecting an unbiased coal sample from open railway wagons for quality analysis | December 26, 2022 | 09/14/2004 |