Learn more

RABONE CHESTERMAN LTD

Overview
  • Total Patents
    78
About

RABONE CHESTERMAN LTD has a total of 78 patent applications. Its first patent ever was published in 1967. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets measurement, machine tools and machines are NEUGÄRTNER MARIO, SPINOPTIC and QUENOT & CIE SARL.

Patent filings in countries

World map showing RABONE CHESTERMAN LTDs patent filings in countries

Patent filings per year

Chart showing RABONE CHESTERMAN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Poole Dennis Frederick 6
#2 Bennison Roger 4
#3 Dakin Marcus Rex 4
#4 Hogan Brian David 4
#5 Boyllin John Albert 3
#6 Ferguson Ian Agar 3
#7 Hawker Michael John 3
#8 Hogan B 3
#9 Twamley C 2
#10 Boyllin J 2

Latest patents

Publication Filing date Title
GB8728894D0 Clip arrangement
GB8614363D0 Sensing the extent and direction of movement
GB8605508D0 Apparatus for measuring distances
GB8602368D0 Retractable tape measure
GB8431888D0 Measuring tape housing
GB8431889D0 Apparatus for sensing movement
GB8324947D0 Measuring device
GB2074729A Liquid level
GB1582223A Coilable tape measures
GB1465067A Tape measures
DE2436404A1 Measuring tape with case - tape inner end is attached to hub with handle for winding
AU6843974A Screw and half nut mechanism
ZA7402743B An improvement in or relating to screw and half nut mechanism
DE2414532A1 Quick release clamping mechanism - has shaft which locks axially and compression/tension clamping means
AU6708474A Quick release vice
ZA7401845B An improvement in or relating to quick release clamping mechanism
GB1456520A Tape measures
GB1472256A Tape reel
US3816925A Tape measures
CA980107A Spirit levels