Rotelec
Records under this name other than the patents Rotelec holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 3 patents it holds.
Showing 1 to 10 of 10 · Back to Rotelec
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,201,211 | Method and device for controlling flows in a continuous ingot mold Term ended Term ended Oct 9, 2023 · From the USPTO record | Term ended | Term ended Oct 9, 2023 | From the USPTO record |
| US 6,164,365 | Apparatus for electromagnetically braking a molten metal in a continuous casting mold Term ended Term ended Dec 4, 2018 · From the USPTO record | Term ended | Term ended Dec 4, 2018 | From the USPTO record |
| US 6,929,055 | Equipment for supplying molten metal to a continuous casting ingot mould Lapsed on the fee record Ended Aug 16, 2017 · From the USPTO record | Lapsed on the fee record | Ended Aug 16, 2017 | From the USPTO record |
| US 4,462,458 | Electromagnetic inductor with a rotating field and apparatus for the continuous casting of metal for its use Term ended Term ended no later than Jul 31, 2004 · Low confidence | Term ended | Term ended no later than Jul 31, 2004 | Low confidence |
| US 4,708,325 | Induction heating system for reheating the edges of a metallurgical product and variable air gap inductor associated therewith Term ended Term ended no later than Nov 24, 2007 · Low confidence | Term ended | Term ended no later than Nov 24, 2007 | Low confidence |
| US 4,828,227 | Inductor for the inductive reheating of metallurgical products Term ended Term ended no later than May 9, 2009 · Low confidence | Term ended | Term ended no later than May 9, 2009 | Low confidence |
| US 4,834,168 | Device for electromagnetically stirring liquid metal on a continuous casting line Term ended Term ended no later than May 30, 2009 · Low confidence | Term ended | Term ended no later than May 30, 2009 | Low confidence |
| US 5,285,563 | Method of making a static electromagnetic inductor Term ended Term ended no later than Feb 15, 2014 · Low confidence | Term ended | Term ended no later than Feb 15, 2014 | Low confidence |
| US 5,412,183 | Method and devices for induction heating during the passage of a metallurgical product of elongated shape Term ended Term ended no later than May 2, 2015 · Low confidence | Term ended | Term ended no later than May 2, 2015 | Low confidence |
| US 5,743,324 | Disconnectable electrical connection system for a moving assembly Term ended Term ended no later than Apr 28, 2018 · Low confidence | Term ended | Term ended no later than Apr 28, 2018 | Low confidence |