RALSTON STEEL CAR CO has a total of 95 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, basic materials chemistry and machine tools are INTERCONTINENTALE OESTERREICHI, SAGE RALPH V and NOYON GUSTAVE.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 90 | |
#2 | Canada | 5 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Basic materials chemistry | |
#3 | Machine tools | |
#4 | Machines | |
#5 | Mechanical elements | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Railway bodies | |
#2 | Rail vehicle suspensions | |
#3 | Vehicle wheels | |
#4 | Tools for connecting or disengaging | |
#5 | Hinges for doors or windows | |
#6 | Lubricating compositions | |
#7 | Couplings | |
#8 | Springs | |
#9 | Unspecified technologies | |
#10 | Motor vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Becker Anton | 45 |
#2 | Irwin Frank L | 22 |
#3 | Weaver Robert R | 14 |
#4 | Tesseyman John E | 13 |
#5 | Cowgill Frank M | 5 |
#6 | Symons Francis E | 2 |
#7 | Weaver Robert Roy | 2 |
#8 | Irwin Frank Lucian | 1 |
#9 | Daniell James F | 1 |
#10 | Sage Ralph V | 1 |
Publication | Filing date | Title |
---|---|---|
US2072514A | Sectional doorway | |
US1970346A | Distilling apparatus for reclaiming used lubricating oils | |
US1903368A | Filter press | |
US1397081A | Car-body | |
US1334019A | Roller-bearing for car-wheels | |
US1334018A | Roller-bearing for car-wheels | |
US1292180A | Hopper-bottom car. | |
US1295246A | Hopper-bottom car. | |
US1237156A | Tank-car. | |
US1263007A | Drop-door-operating mechanism. | |
US1225103A | Car-underframe. | |
US1264884A | Underframe construction for railway-cars. | |
CA169622A | Dumping car door | |
US1247913A | Car-underframe. | |
US1247914A | Car-underframe. | |
US1170130A | Drop-door-operating mechanism for cars. | |
US1170129A | Car-underframe. | |
CA166280A | Dumping car | |
US1170128A | Drop-door-operating mechanism. | |
US1170127A | Dumping-car. |