Learn more

TRIANGLE PRODUCTS LTD

Overview
  • Total Patents
    18
About

TRIANGLE PRODUCTS LTD has a total of 18 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets machine tools, measurement and transport are MATUSCHEK MESSTECHNIK GMBH, HARBIN ELECTRIC CORPORATION (QHD) HEAVY EQUIPMENT CORPORATION LTD and FOURTH CONSTRUCTION CO LTD OF CHINA NAT CHEMICAL ENGINEERING.

Patent filings in countries

World map showing TRIANGLE PRODUCTS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 12
#2 Canada 2
#3 France 2
#4 United States 2

Patent filings per year

Chart showing TRIANGLE PRODUCTS LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Waring Frank Edgar 7
#2 Douglas Robert Stoddart 4
#3 Jones Neville Eric 1
#4 Douglas Robert S 1
#5 Edgar Waring Frank 1
#6 Pepper Ernest W 1
#7 William Pepper Ernest 1

Latest patents

Publication Filing date Title
GB926924A Improvements relating to butt welding apparatus
GB903105A Improvements in electrode holders for arc welding apparatus
GB883534A Improvements relating to brake testing equipment for vehicles
GB904169A Improvements in and relating to brake testing devices
GB867309A Improvements relating to brake testing testing devices
GB872698A Improvements relating to spot welding machines
GB841081A Means for recording steering wheel play
GB824014A Improvements relating to brake testing machines
GB801594A Improvements relating to spot welding
GB792766A Improvements in electrodes for spot welders
US2810961A Instruments for drawing and measuring arcs
GB766580A Improvements in tools or instruments for marking out surfaces
US2747063A Portable electric spot welding tools
GB724237A Improvements in or relating to portable electric spot welding tools
CA571981A Instruments for drawing and measuring arcs
CA817036A Triangle test bed