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RANSOMES SIMS & JEFFERIES LTD

Overview
  • Total Patents
    523
About

RANSOMES SIMS & JEFFERIES LTD has a total of 523 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets agriculture, packaging and shipping and transport are CIMA WALLUT MACHINES AGRICOLES, FELLA WERKE GMBH and KVERNELAND GROUP KERTEMINDE AS.

Patent filings per year

Chart showing RANSOMES SIMS & JEFFERIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jarvis John Stevens 39
#2 Mills John 14
#3 Aldred Edward John 14
#4 Hawes Richard John 13
#5 Hauxwell Jack 12
#6 Brown Richard Arthur 11
#7 Blacker Cyril William 9
#8 Plumb Arthur Bixby 9
#9 Aldred Edward J 9
#10 Jack Hauxwell 8

Latest patents

Publication Filing date Title
GB9701180D0 Improvements in cylinder-type mowers
WO9628962A1 Raking apparatus
GB9100264D0 Mechanical adjuster
WO9104652A1 Ground roll and scraper for grass cutting unit
GB2056831A Revesible plough
US4326593A Reversible ploughs
GB2045045A Turf maintenance machine
GB2044062A Reversible ploughs
CA1115067A Rotary grass mowing machines
EP0013116A1 Rotary grass mowing machines
GB2037558A Rotary grass mowing machines
GB2034989A Control of DC series motors
GB2032234A Cultivator point
GB2001595A Root crop harvester machines
FR2425190A1 Reversible plough with pivot mounted rear wheel - has automatic lock which trips on reversal to allow wheel to assume new position
GB1554550A Root crop harvester machines
IE780447L Stubble cultivating tine
IE780012L Reversible ploughs
IE780011L Reversible ploughs
DE2757567A1 REVERSIBLE PLOW