| IN349337: Road dust collecting and briquetting system for coal mines | December 1, 2022 | 11/10/2002 |
| US8592407: Pyrrolo[2,1-c][1,4]benzodiazepine derivatives with dithiocarbamate side chains and process for the preparation thereof | December 1, 2022 | 01/12/2004 |
| US8519123: Pyrrolo[2,1-c][1,4]benzodiazepine linked imidazo[1,5-a]pyridine conjugates as potential antitumour agents and process for the preparation thereof | December 1, 2022 | 06/12/2006 |
| VN19153: Pyrroloquinoline alkaloids and process for the preparation thereof | December 1, 2022 | 09/14/2005 |
| US8153627: Quinazoline linked pyrrolo[2,1-c][1, 4]benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof | December 1, 2022 | 09/10/2002 |
| JP5657395: Quinazoline linked pyrrolo[2,1-c][1,4]benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof | December 1, 2022 | 09/10/2003 |
| US8691811: Quinazolinone linked pyrrolo[2,1-c][1,4]benzodiazepine hybrids as potential anticancer agents and process for the preparation thereof | December 1, 2022 | 01/12/2003 |
| US10227355: Quinoline derivatives and preparation thereof | December 1, 2022 | 08/17/2003 |
| US7071226: Amino-functionalized 1,2,4-trioxanes useful as antimalarial agents and process for preparation thereof | November 29, 2022 | 12/28/2004 |
| IN223563: An aerobic of removing Total Dissolved Solids (TDS) from tannery wastewaters | November 29, 2022 | 03/21/2003 |