Learn more

PARSONS CHAIN CO LTD

Overview
  • Total Patents
    47
About

PARSONS CHAIN CO LTD has a total of 47 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United Kingdom, United States and Australia. Its main competitors in its focus markets packaging and shipping, mechanical elements and machine tools are AUMUND FOERDERTECHNIK GMBH, COLUMBUS MCKINNON LTD and STOLZE RICHARD DR ING.

Patent filings per year

Chart showing PARSONS CHAIN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Burdon Christopher 9
#2 Starkey George Edward 6
#3 Millington Michael John 5
#4 Smith Ian D 3
#5 Collier P 3
#6 Collier Paul Arthur 2
#7 Price Geoffrey David Smyth 2
#8 Taylor David 2
#9 Ward Keven Stephen 2
#10 Smerd Johann Hans Otto 2

Latest patents

Publication Filing date Title
GB9526079D0 Alloy steel composition and chain products fabricated in such alloy steel
GB9326086D0 Improvements relating to chain flail apparatus
GB9018680D0 Chain assembly
GB8923566D0 Scraper chain conveyor assemblies
GB8919780D0 Chain assemblies
GB8625128D0 Chains & chain conveyors
GB1389151A Chain sling adjusting devices
GB1419170A Means for retaining a load or lifting pin within the clevis section of a hook or like member
GB1364252A Deep-sea trawling chain connector
ZM11972A1 Improvements in hooks for slings
GB1420326A Flight bar for scraper chain conveyor unit
US3737023A Conveyor chain assemblies
GB1335767A Chain scraper assembly
GB1322664A Sling or load hooks
GB1325524A Chains and other lifting gear
GB1316176A Conveyor chain assemblies
GB1366884A Means for securing together link members
GB1310116A Deep-sea trawling chain connector