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MEASUREMENT DEVICES LTD

Overview
  • Total Patents
    28
About

MEASUREMENT DEVICES LTD has a total of 28 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United Kingdom, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, audio-visual technology and civil engineering are FOCAL POINT POSITIONING LTD, JAVAD GNSS INC and XI AN TIANHE DEFENSE TECHNOLOGY CO LTD.

Patent filings per year

Chart showing MEASUREMENT DEVICES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ball Steven 7
#2 Ball Stephen Leslie 5
#3 Ball Stephen 2
#4 Ball Stephen L 1

Latest patents

Publication Filing date Title
GB0401931D0 Apparatus and method for north referenced direction surveying
GB0401716D0 Apparatus and method
WO0025089A1 Apparatus and method for obtaining 3d images
GB9920459D0 Survey apparatus
GB9920460D0 Survey apparatus and method
GB9823463D0 Survey apparatus and method
US5940172A Surveying apparatus
GB9810405D0 Survey apparatus
GB9711307D0 Surveying apparatus
GB9619056D0 Surveying apparatus
GB9126684D0 Improvements in or relating to telemetry
GB9109029D0 Improvements relating to blasting method
GB9107804D0 Improved apparatus and methods for surveying boreholes
GB8908375D0 Hand-held laser rangefinder
GB8726597D0 Measuring borehole derivation