| 2012/0193,844 | LADLE METALLURGY FURNACE HAVING IMPROVED ROOF | Feb 01, 11 | Aug 02, 12 | SUPERIOR MACHINE CO. OF SOUTH CAROLINA |
| 2012/0111,523 | MELTING UNIT FOR A DIE CASTING SYSTEM | Nov 05, 10 | May 10, 12 | UNITED TECHNOLOGIES CORPORATION |
| 2011/0031,661 | GAS CUPOLA FOR MELTING METAL | May 19, 09 | Feb 10, 11 | AISIN TAKAOKA CO., LTD. |
| 2010/0064,856 | PROCESS AND PLANT FOR PRODUCING STEEL | Dec 10, 07 | Mar 18, 10 | SMS SIEMAG AKTIENGESELLSCHAFT |
| 2010/0044,935 | DIRECT SMELTING VESSEL AND COOLER THEREFOR | May 18, 07 | Feb 25, 10 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 2008/0088,069 | MOLTEN METAL TRANSPORTING CONTAINER | Jun 23, 06 | Apr 17, 08 | DAIKI ALUMINIUM INDUSTRY CO., LTD., Nippon Crucible Company, Ltd., |
| 2007/0216,073 | Tapping Tube for a Metallurgical Fusion Pot | Sep 16, 05 | Sep 20, 07 | REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
| 2007/0176,335 | Poured molten metal quantity control device | Dec 21, 04 | Aug 02, 07 | JFE ENGINEERING CORPORATION, NIPPON ROTARY NOZZLE CO., LTD., TYK CORPORATION, JFE REFRACTORIES CORPORATION (JOINTLY HELD WITH NIPPON ROTARY NOZZLE CO., LTD., |
| 2007/0164,491 | Tapping pipe | Apr 16, 05 | Jul 19, 07 | REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG |
| 2007/0158,884 | Immersion nozzle for continuous casting and continuous casting method using the immersion nozzle | Dec 22, 04 | Jul 12, 07 | SUMITOMO METAL INDUSTRIES, LTD. |
| 2007/0152,387 | Molten metal transporting container | Jul 23, 04 | Jul 05, 07 | Nippon Crucible Company, Ltd. |
| 2007/0102,852 | Multi-outlet casting nozzle | Nov 17, 04 | May 10, 07 | VESUVIUS USA CORPORATION |
| 2007/0057,418 | Lance device with reciprocating drive | Aug 13, 04 | Mar 15, 07 | PEINEMANN EQUIPMENT B.V. |
| 2007/0013,114 | Container capable of transporting molten metal received therein to separate factory and method of producing the container | Jun 02, 03 | Jan 18, 07 | Hoei Shokai Co., Ltd. |
| 2006/0055,092 | Centrifugal sintering system | Dec 25, 03 | Mar 16, 06 | NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY, SINTO V-CERAX, LTD., |
| 2006/0049,555 | Pouring nozzle, pushing device for a pouring nozzle and casting installation | Jan 19, 04 | Mar 09, 06 | VESUVIUS GROUP S.A. |
| 2005/0225,014 | Filter extraction mechanism | Oct 22, 03 | Oct 13, 05 | CRISTAL US, INC. |
| 2005/0035,503 | Furnaces and methods of melting | Aug 15, 03 | Feb 17, 05 | PYROTEK, INC., EMP Technologies Limited, |
| 2005/0012,253 | Converter gearing | Mar 05, 04 | Jan 20, 05 | SMS SIEMAG AKTIENGESELLSCHAFT |
| 2004/0164,466 | Vortex inhibitor with sacrificial rod | Feb 18, 04 | Aug 26, 04 | Tetron, Inc. |