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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 19 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Transport | |
#4 | Electrical machinery and energy | |
#5 | Machine tools | |
#6 | Thermal processes | |
#7 | Mechanical elements |
# | 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 |
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. |