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MASON & PORTER LTD

Overview
  • Total Patents
    58
About

MASON & PORTER LTD has a total of 58 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Australia, New Zealand and United Kingdom. Its main competitors in its focus markets agriculture, transport and engines, pumps and turbines are ZAZURCA LARROYA JOSE, BUSATIS GEB and KVERNELAND TAARUP AS.

Patent filings in countries

World map showing MASON & PORTER LTDs patent filings in countries

Patent filings per year

Chart showing MASON & PORTER LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Boswell Gordon Henry 15
#2 Porter F C 7
#3 Boswell G H 6
#4 Porter Frederick Charles 6
#5 Allen P R 4
#6 Allen Philip Royce 3
#7 Boswell G 2
#8 Truman Cyprian Warnock Francis 2
#9 Porter Terence Frederick 2
#10 Furederitsuku Chiyaaruzu Poota 1

Latest patents

Publication Filing date Title
AU3485784A Improvements in or relating to stoves
NZ209212A Solid fuel stove; combustion chamber exit located to give extended gas circulation in stove
NZ206116A Solid fuel stove; combustion chamber exit located to give extended gas circulation in stove
NZ206115A Solid fuel stove; combustion chamber exit located to give extended gas circulation in stove
NZ205861A Position control for stove door
NZ204542A Air-moving device for attachment to rotary mower drive shaft
AU8463082A Improvements relating to stoves
NZ196800A Rotary lawn mower with fan to assist cut grass discharge
AU7384581A Rockable grate
NZ194629A Locking arrangement for folding handles of lawnmower
NZ194959A Rockable grate and handle
NZ197576A Machine tool:auxiliary shaft drive
AU7115381A Combustion control means
NZ197200A Rotary mower attachment to minimise bending of shaft when obstacle is hit by blade
NZ193546A Lawn mower grass deflecting baffle with pivotal latch
NZ195901A Lawnmower:attachment of clippings bag
AU5226279A Tyre removing apparatus
AU4782079A Tyre removing apparatus
NZ182874A Agricultural implement adapted to be drivenby readily detachable power unit and transmission means of rotary hoe
US3972160A Rotary lawn mowers