STATE STEEL PRODUCTS INC has a total of 15 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets machines, chemical engineering and packaging and shipping are TEGA INDUSTRIES LTD, ACO PAULISTA SA and TEGA IND LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | Germany | 4 | |
#3 | United Kingdom | 2 | |
#4 | Canada | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Separating solids | |
#2 | Generating mechanical vibrations | |
#3 | Transport or storage devices | |
#4 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Holman Lee B | 10 |
#2 | B Holman Lee | 2 |
#3 | Smith William T | 1 |
#4 | Butler Holman Lee | 1 |
#5 | Holman Lee Butler | 1 |
Publication | Filing date | Title |
---|---|---|
CA942225A | Vibratory conveyor construction | |
US3605996A | Material handling apparatus and means to impart vibratory forces thereto | |
US3625346A | Stabilizing means for a vibratory conveyor apparatus | |
GB1137818A | Material handling vibrating apparatus | |
US3362524A | Material handling vibrating apparatus | |
US3273409A | Motion generator means | |
US3158568A | Gyratory screen tensioning means | |
US3158569A | Gyratory separator | |
US3011639A | Screening apparatus for separating material | |
US2950819A | Gyratory separator |