Learn more

TELEPHONE CABLES LTD

Overview
  • Total Patents
    290
About

TELEPHONE CABLES LTD has a total of 290 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics, machines and electrical machinery and energy are SHENZHEN SDGI OPTICAL NETWORK TECHNOLOGIES CO LTD, RICOH OPTICAL IND CO and WU KUN-CHAN.

Patent filings per year

Chart showing TELEPHONE CABLES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Heywood Clifford 26
#2 Jung Roger Erwin 23
#3 George Edward Kitchener 19
#4 Peacock Alan James 17
#5 Gill Ronald Yaxley 14
#6 Smith Lawrence Ian 8
#7 Powell Robert John Wale 8
#8 Mills Brian Peter 8
#9 Ketteringham Terence Alexander 7
#10 Fielder Norman Charles 7

Latest patents

Publication Filing date Title
EP0801317A2 Management of optical fibre
GB9607609D0 Cable treatment
WO9610203A1 A splice tray
GB9101455D0 Optical fibre cable having an optical fibre in a welded metal tube
GB9015002D0 Optical fibre organiser
GB9002320D0 Optical fibre cable
GB9001015D0 Optical cables
GB8921270D0 Optical aerial cable
EP0359420A2 Cable core with a twisting channel, and laying optical fibre therein
GB8917472D0 Stress limiter for non-metallic cable support fittings
GB8916333D0 Junction box for optical communications cords,and gland assembly for cord
GB8907344D0 Optical fibre cable core
US4904047A Optical fibre cables
GB8905056D0 Optical fibre cable
GB8902581D0 Optical fibre cable core
GB8902552D0 Optical fibre cable core for submarine use
GB8900788D0 Splicing optical fibres
US5093886A Optical communication system
GB8826202D0 Clamping apparatus for array of filaments
GB8820941D0 Cable core formed with twisting channel