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KEELER LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    204,592
About

KEELER LTD has a total of 84 patent applications. Its first patent ever was published in 1984. It filed its patents most often in United Kingdom, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets medical technology, audio-visual technology and electrical machinery and energy are VIKING SYSTEMS INC, 270 SURGICAL LTD and VICARIOUS SURGICAL INC.

Patent filings per year

Chart showing KEELER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matthews James Robert Arnold 28
#2 Little Mervyn Aubrey 11
#3 Merritt Paul Antony 11
#4 Fisher John Horace 11
#5 Beasley Adrian Carl 10
#6 Fisher John 8
#7 Church Stephen 7
#8 Church Kelvyn 5
#9 Atkins Neil Anthony 3
#10 Freeman David Ernest Lane 3

Latest patents

Publication Filing date Title
GB201400927D0 Ophthalmic apparatus
GB201317628D0 Improvements in and relating to medical, handheld instruments
GB201203275D0 Ophthalmic instrument
GB0917412D0 Improvements in and relating to ophthaimic instruments
GB0917420D0 Improvements in and relating to ophthalmic instruments
GB0917421D0 Improvements in and relating to ophthalmic instruments
GB0901558D0 Electroluminescent illumination module
WO2007104914A1 Binocular indirect ophthalmoscope
GB0517948D0 Imaging apparatus, portable image capture device and method of assembling composite images from component images
GB0322551D0 Head-mounted instruments
GB0320096D0 Ophthalmoscope
GB0218751D0 Hand held tononeter including optical proximity indicator
AU2002355905A1 Hand held tonometer with optical arrangement for indicating critical distance from an eye
GB0119743D0 Hand held tonometer including optical proximity indicator
GB0119746D0 Hand held tonometer with attachment to assist in positioning relative to a petient
GB0119741D0 Hand held tonometer with improved viewing system
GB0119744D0 Hand held tonometer with optical arrangement for indicating critical distance from an eye
GB0022135D0 Detachable cover for an instrument for examining the human body
US6280033B1 Indirect ophthalmoscope
GB0004933D0 Indirect ophthalmoscope