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WILLIAM CRAMP & SONS SHIP & ENGINE BUILDING COMPANY

Overview
  • Total Patents
    19
About

WILLIAM CRAMP & SONS SHIP & ENGINE BUILDING COMPANY has a total of 19 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, machines and transport are HEDLUND PER JOHAN, WEIR FLOWAY INC and MAN TURBOMASCH AG GHH BORSIG.

Patent filings in countries

World map showing WILLIAM CRAMP & SONS SHIP & ENGINE BUILDING COMPANYs patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing WILLIAM CRAMP & SONS SHIP & ENGINE BUILDING COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Metten John F 12
#2 Shaw James C 4
#3 Carr Edward P 1
#4 Pierce George A 1
#5 Glocker William H 1

Latest patents

Publication Filing date Title
US1245486A Ship propulsion.
US1235990A System of marine steam-turbines.
US1234194A Reduction-gear for marine steam-turbines.
US1235992A Steam-turbine.
US1235991A Marine propulsion.
US1235938A Compound geared turbine.
US1235939A Compound geared turbine.
US1235937A Marine-turbine propulsion.
US1300287A Marine steam-turbine.
US1235936A Steam-turbine.
US1213930A Turbine-nozzle.
US1097251A Turbine-rotor.
US1149276A Condenser.
US1127484A Steam-power control.
US1157793A Clutch.
US1214207A Steam propulsion apparatus.
US1133663A Distant control system for electric motors.
US976042A Crucible-holding device.
US789535A Pipe-boring machine.