Table 4. International patents on Co-Crystals .

Patent no.	Date of issue	Assignee	Compounds	Ref.
WO2017191539 A1	9 Nov, 2017	Aurobindo Pharma Limited	dl-proline co-crystal of dapagliflozin	70
WO2017172811 A1	5 Oct, 2017	Intra-Cellular Therapies, Inc.	Co-crystal forms of 1-(4-fluoro-phenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3´ 4´:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one and isonicotinamide and nicotinamide.	71
WO2017144598 A1	31 Aug, 2017	Enantia, S.L.	Cocrystals of Lorcaserin hydrochloride and an organic diacid	72
WO2017115284 A1	6 Jul 2017	Leiutis Pharmaceuticals Pvt, Ltd.	Adipic acid co-crystal of Agomelatine	73
WO2016156127 A1	6 Oct 2016	Ratiopharm Gmbh	Co-crystal of ibrutinib and carboxylic acid	74