Learn more

CAPS RES LTD

Overview
  • Total Patents
    36
About

CAPS RES LTD has a total of 36 patent applications. Its first patent ever was published in 1958. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets optics, electrical machinery and energy and textiles and paper are HANS PANDER, OPTIGON RESEARCH AND DEV CORP and RINGPRISM PTY LTD.

Patent filings in countries

World map showing CAPS RES LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 Germany 8
#3 United States 6
#4 Canada 3
#5 France 3
#6 Switzerland 1

Patent filings per year

Chart showing CAPS RES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jeffree John Henry 8
#2 Henry Jeffree John 6
#3 Sutton Dennis Arthur 5
#4 Percival Seib Martin Raymond 4
#5 Frankel Gerald 4
#6 Jeffree John H 4
#7 Arthur Sutton Dennis 3
#8 Jefree John Henry 1
#9 Seib Martin R P 1
#10 Seib Martin Raymond Percival 1

Latest patents

Publication Filing date Title
DE1924257A1 Apparatus for electrophotography
DE1900028A1 Method and apparatus for electrophotography
DE1797420A1 Microfilm viewer
GB1246968A Improvements in or relating to support means for optical projection systems
DE1561133A1 Device for removing individual sheets of paper or the like. from the stack of sheets of a magazine
GB1087721A Imaging lens system
GB1122231A Improvements in document-copying apparatus
GB1122232A Improvements in document-copying apparatus
US3323012A Superposed high frequeny starting circuit for discharge lamp
DE1226411B Device for automatic focusing for a magnifying device
GB1040743A Improvements in electrically heated rollers
GB995908A Improvements in circuit arrangements for operating gas discharge lamps
GB1036105A Improvements in lens focussing systems and means for moving lens means of an opticalprojection system
GB1033882A Improvements in mountings for adjusting the location of a source of light in an optical path
GB970322A Improvements in or relating to microfilm enlargers
GB970321A Improvements in or relating to microfilm enlargers
GB944411A Improvements in photographic type composing apparatus and methods
GB941604A Improvements relating to photographic type-composing apparatus
GB940382A Improvements in or relating to photographic type composing apparatus
GB936290A Optical justifying means