OPTICA AMUKA A A LTD innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	EPO (European Patent Office)	8
#2	WIPO (World Intellectual Property Organization)	8
#3	United States	7
#4	Australia	5
#5	China	2
#6	Japan	2
#7	Canada	1
#8	Republic of Korea	1

#	Technology
#1	Nonlinear optics
#2	Spectacles
#3	Optical systems
#4	Diagnosis and surgery
#5	Electric digital data processing
#6	Physical therapy devices
#7	Display controls
#8	Producing goods from plastic

Publication	Filing date	Title
WO2020245680A1	2020-05-13	Electrically-tunable vision aid for treatment of myopia
WO2020021431A1	2019-07-22	Tunable lenses with enhanced performance features
EP3737992A1	2019-01-01	Tunable fresnel lens with improved image quality
EP3698212A1	2018-10-10	Spectacles with electrically-tunable lenses controllable by an external system
WO2019012385A1	2018-07-05	Virtual reality and augmented reality systems with dynamic vision correction
US2019113772A1	2017-06-13	Tunable Lenses for Spectacles
US2020292848A1	2017-04-05	Liquid crystal lens with enhanced electrical drive
AU2015270158A1	2015-05-07	Control of dynamic lenses
EP3779582A1	2015-03-11	Electrically-tunable lenses and lens systems
US2015277151A1	2013-09-30	Lenses with electrically-tunable power and alignment