Learn more

ZED INSTR LTD

Overview
  • Total Patents
    73
About

ZED INSTR LTD has a total of 73 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets textiles and paper, audio-visual technology and machine tools are IMAGETECH CO LTD, KONDO KENJI and ISHII YASUHIRO.

Patent filings per year

Chart showing ZED INSTR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zollman Peter Martin 13
#2 Roberts Simon Hugh 12
#3 Doyle Keith Gilbert 9
#4 Zollman Peter M 6
#5 Pollard Brendon Thomas 3
#6 Proctor Michael 3
#7 Kernthaler John Ernest 3
#8 Birch Andrew David 3
#9 Birch Andrew D 2
#10 Doyle Keith G 2

Latest patents

Publication Filing date Title
GB0007389D0 Tunnel guidance system
GB9711668D0 Laser engraving apparatus
GB9623630D0 Exposure method and apparatus
GB9616029D0 Exposure method and apparatus
GB9313601D0 Embossing roll manufacture
AU4344893A Engraving head
GB9311428D0 Laser engraving apparatus
GB9218567D0 Engraving head
GB9217636D0 Laser engraving
GB9215140D0 Laser engraving apparatus
GB9212456D0 Engraving head
GB9118774D0 Colour analysis
GB9025517D0 Laser engraving apparatus
GB9017190D0 Printing member engraving
GB9016488D0 Printing cylinder
GB9009883D0 Laser engraving machine
GB9009405D0 Preparation of colour separations
GB9009403D0 Laser engraving machine
GB9009406D0 Printing cylinder engraving
GB8915517D0 Preparing printing screens