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PAMETRADA

Overview
  • Total Patents
    45
About

PAMETRADA has a total of 45 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, United Kingdom and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are STAL LAVAL TURBIN AB, CHARLES ALGERNON PARSONS and PARSONS MARINE STEAM TURBINE.

Patent filings in countries

World map showing PAMETRADAs patent filings in countries
# Country Total Patents
#1 France 13
#2 United Kingdom 10
#3 United States 9
#4 Switzerland 8
#5 Canada 3
#6 Sweden 2

Patent filings per year

Chart showing PAMETRADAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cleff Peter Herbert 3
#2 Peter Herbert Cleff 3
#3 Michael Leslie Ryall 2
#4 Cleff P 2
#5 Leslie Ryall Michael 2
#6 Walton William 2
#7 Cleff Peter H 2
#8 Hims Herbert E C 2
#9 Ryall Michael Leslie 2
#10 Beavers C 1

Latest patents

Publication Filing date Title
GB1185643A Gear Arrangement
GB1116575A Improvements in and relating to change speed gears
FR1400630A Ship propulsion installation
GB1104023A Improvements in and relating to epicyclic gears
GB1070651A Improvements in and relating to the mounting of cases for epicyclic gears
US3292649A Overspeed governor
FR1378536A Overspeed monitoring device
FR1376355A Thrust bearing enhancements
GB1033960A Improvements in and relating to journal bearings
US3232642A Flexible pipe joints
FR1355324A Flexible coupling connection for pipes
FR1348343A Improvements to overspeed monitoring devices
FR1346892A Bearing improvements
FR1346856A Steam Turbine Improvements
FR1349581A Improvement relating to water withdrawal devices in steam turbines
GB1000356A Improvements in and relating to thrust bearings
GB956888A Improvements in or relating to bearings
FR1341248A Installation equipped with steam turbines
GB1039975A Improvements in and relating to dynamic wheel test apparatus
GB964834A Improvements in and relating to steam turbine water extraction arrangements