Usinor Sacilor
36Patents
0Active
36Granted
34Portfolio score
Filing activity: Aug 31, 1990 → Apr 11, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5706882A | Control process for twin-roll continuous casting | Performing Operations; Transporting | 21 | Expired |
| US5787967A | Process and device for adjusting the crown of the rolls of metal strip casting plant | Performing Operations; Transporting | 20 | Expired |
| US5820704A | Process for the continuous production of a rolled stainless steel sheet strip and continuous production line for carrying out the process | Performing Operations; Transporting | 19 | Expired |
| US5660224A | Twin-roll continuous casting device having an inerting shroud | Performing Operations; Transporting | 15 | Expired |
| US5584335A | Device for continuous casting between rolls with applied side dams | Textiles; Paper | 14 | Expired |
| US5807444A | Process for the continuous casting of an austenitic stainless steel strip onto one or between two moving walls with dimpled surfaces, and casting plant for its implementation | Chemistry; Metallurgy | 11 | Expired |
| US5152333A | Roll for a device for continuous casting on a roll or between two rolls | Performing Operations; Transporting | 11 | Expired |
| US5851304A | Process for pickling a piece of steel and in particular a sheet strip of stainless steel | Performing Operations; Transporting | 10 | Expired |
| US5866065A | Ferritic stainless steel of use in particular for catalyst supports | Chemistry; Metallurgy | 9 | Expired |
| US5840206A | Nozzle for introducing a liquid metal into a mold, for the continuous casting of metal products, the bottom of which has holes | Performing Operations; Transporting | 8 | Expired |
| US5628359A | Device for supporting a sidewall of a plant for the continuous twin-roll casting of metal strip | Performing Operations; Transporting | 8 | Expired |
| US5851263A | Process for smelting steel in an electric arc furnace, and electric arc furnace for its implementation | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5318097A | Cassette for forming an end closing side of a device for continuously coating liquid metal | Performing Operations; Transporting | 7 | Expired |
| US5638892A | Method and device for continuous casting of thin metals products between rolls | Performing Operations; Transporting | 6 | Expired |
| US5704414A | Device for supporting a side wall of an installation for the twin-roll continuous casting of metal strips | Performing Operations; Transporting | 6 | Expired |
| US5247987A | Side dam of an installation for the continuous casting of metals between rolls | Chemistry; Metallurgy | 5 | Expired |
| US5437325A | Device for rapidly changing and maintaining a lateral wall of a machine for the continuous casting of a metal product between rolls | Performing Operations; Transporting | 5 | Expired |
| US5201363A | Method and device for manufacturing a semi-ferritic stainless steel strip from molten metal | Chemistry; Metallurgy | 4 | Expired |
| US5613546A | Casting roll for an installation for continuously casting on one or between two rolls | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5172750A | Installation for continuous casting between rolls | Performing Operations; Transporting | 4 | Expired |
| US5080163A | Device for sealing in the continuous casting of molten metal between two parallel rolls | Performing Operations; Transporting | 4 | Expired |
| US5191925A | Roll for a device for the direct continuous casting of thin strips of molten metal | Performing Operations; Transporting | 4 | Expired |
| US5733469A | Nozzle for introducing a liquid metal into a mold for continuous casting of metals | Performing Operations; Transporting | 4 | Expired |
| US5179996A | Process and device for continuous casting on a roll or between two rolls | Performing Operations; Transporting | 4 | Expired |
| US5788824A | Process for conditioning the copper or copper-alloy external surface of an element of a mold for the continuous casting of metals, of the type including a nickel plating step and a nickel removal step | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.