F27M 2001/1552
Billets, slabs
F27M2001/1552 (Billets, slabs) appears on 43 US grants and 0 published applications in this corpus.
Search patents in F27M- Granted patents
- 43
- Published applications
- 0
- Assignees
- 30
- Inventors
- 53
- Latest grant
- 1 Sep 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heating and/or temperature-maintaining furnace for slabs1 Sep 1998US 5,800,161 ADanieli & C. Officine Meccaniche SpA
- Heating furnace system and method for producing hot rolled workpieces25 Jun 1996US 5,529,486 ABricmanage, Inc.
- Method and apparatus for continuous casting and hot-rolling31 Oct 1995US 5,461,770 AHitachi, Ltd.
- Apparatus for the inductive cross-field heating of flat material28 Mar 1995US 5,401,941 AABB Patent GmbH
- Heating furnace system and method for producing hot rolled workpieces17 Jan 1995US 5,382,159 ABricmanage, Inc.
No published applications in this class yet.
Most cited
By later US patents
- Method and apparatus for continuous casting and hot-rolling32US 5,461,770 AHitachi, Ltd. · 1995
- Furnace controls23US 4,606,529 ADavy McKee Equipment Corporation · 1986
- Apparatus for the inductive cross-field heating of flat material21US 5,401,941 AABB Patent GmbH · 1995
- Control of workpiece heating17US 4,223,385 AWestinghouse Electric Corp. · 1980
- Furnace temperature control17US 4,257,767 AGeneral Electric Company · 1981