Inventor
DASSANAYAKE NISSANKE L
US20 patents
⚠️ This page may combine multiple inventors who share the name “DASSANAYAKE NISSANKE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCON LAB INC
8 patentsUS5631005AMay 20, 1997
Use of amidoamines in ophthalmic compositions
ALCON LAB INC52 citations96
US6143799ANov 7, 2000
Use of borate-polyol complexes in ophthalmic compositions
ALCON LAB INC69 citations95
US5811466ASep 22, 1998
Use of borate-polyol complexes in ophthalmic compositions
ALCON LAB INC37 citations95
US5573726ANov 12, 1996
Use of amidoamines in ophthalmic compositions
ALCON LAB INC50 citations92
US5393491AFeb 28, 1995
Use of amidoamines in ophthalmic compositions
ALCON LAB INC18 citations82
US5900213AMay 4, 1999
Use of diamines to disinfect and clean contact lenses and preserve ophthalmic compositions
ALCON LAB INC9 citations73
US5627214AMay 6, 1997
Use of diamines in ophthalmic compositions
ALCON LAB INC8 citations73
US5415837AMay 16, 1995
Use of diamines to disinfect and clean contact lenses
ALCON LAB INC6 citations73
ALCON MFG LTD
5 patentsUS6503497B2Jan 7, 2003
Use of borate-polyol complexes in ophthalmic compositions
ALCON MFG LTD114 citations98
US6849253B2Feb 1, 2005
Use of borate-polyol complexes in ophthalmic compositions
ALCON MFG LTD28 citations95
US6365636B1Apr 2, 2002
Use of borate-polyol complexes in ophthalmic compositions
ALCON MFG LTD44 citations95
US6664294B1Dec 16, 2003
Aminobiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions
ALCON MFG LTD33 citations92
US6916958B2Jul 12, 2005
Aminobiguanides and the use thereof to disinfect contact lenses and preserve pharmaceutical compositions
ALCON MFG LTD2 citations62
ALCON INC
4 patentsUS7445771B2Nov 4, 2008
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions
ALCON INC15 citations82
US6962693B2Nov 8, 2005
Alkylpolypropyleneoxide amidotriamines and method of using same
ALCON INC2 citations62
US7871602B2Jan 18, 2011
Use of bis-amines to enhance the antimicrobial activity of aqueous compositions
ALCON INC2 citations61
US7025958B2Apr 11, 2006
Use of amidoamines to treat or prevent acanthamoeba and fungal infections
ALCON INC5 citations56