B21J 1/06
Heating or cooling methods or arrangements specially adapted for performing forging or
Official title: Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations {(B21J5/063 takes precedence)}
B21J1/06 (Heating or cooling methods or arrangements specially adapted for performing forging or) appears on 195 US grants and 239 published applications in this corpus.
Search patents in B21J- Granted patents
- 195
- Published applications
- 239
- Assignees
- 166
- Inventors
- 600
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 2 | 3 |
| 2004 | 4 | 7 |
| 2005 | 4 | 2 |
| 2006 | 2 | 5 |
| 2007 | 6 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 5 |
| 2010 | 1 | 4 |
| 2011 | 0 | 6 |
| 2012 | 4 | 14 |
| 2013 | 4 | 8 |
| 2014 | 9 | 16 |
| 2015 | 8 | 22 |
| 2016 | 10 | 9 |
| 2017 | 12 | 12 |
| 2018 | 13 | 17 |
| 2019 | 17 | 16 |
| 2020 | 13 | 20 |
| 2021 | 14 | 12 |
| 2022 | 9 | 19 |
| 2023 | 7 | 13 |
| 2024 | 11 | 7 |
| 2025 | 7 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions for the treatment of rheumatoid arthritis and methods of using same29 Sep 2026US 12,747,487 B2Regeneron Pharmaceuticals, Inc.
- Method for manufacturing a large-sized seamless dome, and corresponding dome4 Aug 2026US 12,697,653 B2Albert & Duval
- Forging press for hot forging of asymmetric to symmetric rail and process of forging thereof26 May 2026US RE50,897 E1Savita Nowar
- Sputtering target and method for producing same19 May 2026US 12,630,917 B2JX Advanced Metals Corporation
- Production method for ring-rolled material of Fe—Ni-based superalloy7 Apr 2026US 12,594,593 B2Proterial, Ltd.
- Two-fire forming forging process for large crank throw8 Oct 2026US 2026/0307136 A1Zhongjuxin Ocean Engineering Equipment Co., Ltd
- Method for producing hot work tool steel, and hot work tool steel17 Sep 2026US 2026/0273613 A1Proterial, Ltd.
- Method for producing ni-based alloy9 Jul 2026US 2026/0193765 A1Proterial, Ltd.
- High-efficiency short-process superplastic forming method for tc4 titanium alloy fan blisk forging11 Jun 2026US 2026/0158541 A1Baowu Special Metallurgy Co., Ltd.
- Treatment of rheumatoid arthritis with an il-6r antibody29 Jan 2026US 2026/0027202 A1Regeneron Pharmaceuticals, Inc.
Most cited
By later US patents
- Nickel base alloy forged parts54US 5,374,323 AAluminum Company of America · 1994
- Method for hot shaping a workpiece and agent for reducing the heat emission51US 8,685,298 B2Boehler Schmiedetechnik GmbH & Co KG · 2014
- Nickel base alloy forged parts40US 5,360,496 AAluminum Company of America · 1994
- Apparatus and method for thermomechanically forming an aluminide part of a workpiece38US 7,117,707 B2Philip Morris USA Inc. · 2006
- Quasi-isothermal forging of a nickel-base superalloy31US 6,932,877 B2General Electric Company · 2005