UNITED KINGDOM OPTICAL COMPANY innovation strategy

Patent filings in countries

#	Industry
#1	Optics
#2	Machines
#3	Medical technology
#4	Measurement
#5	Machine tools
#6	Electrical machinery and energy
#7	Consumer goods

#	Technology
#1	Spectacles
#2	Manufacturing processes
#3	Grinding or polishing devices
#4	Diagnosis and surgery
#5	Measuring distances
#6	Hand carried bags
#7	Resistors
#8	Unspecified technologies
#9	Measuring length, angles and areas
#10	Implantable devices

Publication	Filing date	Title
GB1096932A	1963-11-06	Improvements in or relating to optical apparatus for the examination of the human eye
GB1096931A	1963-08-09	Improvements in or relating to devices for supporting the human head for clinical purposes
GB928546A	1961-07-24	Improvements in and relating to spectacle cases and like plastic covered box structures
GB704696A	1951-09-03	Improvements in and relating to spectacle frames
GB689121A	1950-09-20	Spectacle frames
GB604789A	1945-12-03	Improvements in the manufacture of solid bifocal lenses
GB598122A	1945-08-30	Improvements in wire-wound variable electrical resistances
US2497345A	1944-12-11	Apparatus for fine measurements such as comparators and extensometers
GB534255A	1940-01-09	Improvements in spirit levels
GB521770A	1938-11-25	Telescopic ophthalmic lenses
GB488828A	1937-12-09	Improvements in lenses
US2071616A	1934-11-09	Multifocal lens
US2030968A	1934-10-09	Eyeglass lens
US2053551A	1934-07-09	Multifocal lens and method of making the same
US2015007A	1934-04-26	Manufacture of lenses and glasses
US2016134A	1934-02-15	Polishing machine
GB433710A	1934-02-15	Tinted or coloured lenses
US2032796A	1933-04-06	Lens
US1886649A	1930-05-23	Manufacture of fused bifocal lenses
US1971394A	1930-05-23	Manufacture of fused bifocal lenses