B21D 7/165
Cooling equipment
Official title: {Cooling equipment}
B21D7/165 (Cooling equipment) appears on 18 US grants and 21 published applications in this corpus.
Search patents in B21D- Granted patents
- 18
- Published applications
- 21
- Assignees
- 13
- Inventors
- 41
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 3 |
| 2018 | 1 | 2 |
| 2019 | 4 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for producing hot induction pipe bends with homogeneous metallurgical and mechanical properties16 Aug 2022US 11,414,723 B2Welspun Corp Limited
- Cooling apparatus and cooling method for steel material21 Apr 2020US 10,625,321 B2Nippon Steel Corporation
- Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece21 Apr 2020US 10,626,475 B2Nippon Steel Corporation
- Method for manufacturing a bent member21 Jan 2020US 10,537,927 B2Kabushiki Kaisha Yaskawa Denki
- Hollow stabilizer15 Oct 2019US 10,442,269 B2NHK Spring Co., Ltd.
- Method for manufacturing stabilizer17 Sep 2026US 2026/0273603 A1NHK Spring Co., Ltd.
- Cooling device and cooling method15 Dec 2022US 2022/0395881 A1Nippon Steel Corporation
- Vehicle underbody part material, method for manufacturing vehicle underbody part material, and method for manufacturing vehicle underbody part9 Apr 2020US 2020/0109459 A1Nippon Steel Corporation
- Quenching processing apparatus6 Feb 2020US 2020/0040417 A1Nippon Steel Corporation
- Systems and methods for producing hot induction pipe bends with homogeneous metallurgical and mechanical properties21 Nov 2019US 2019/0352737 A1Welspun Corp Limited
Most cited
By later US patents
- Method for manufacturing of curved and quenched profiled elements and a die tool for carrying out the method12US 6,185,978 B1Accra Teknik AB · 2001
- Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same10US 8,316,683 B2Sumitomo Metal Industries, Ltd. · 2012
- Three-dimensionally bending machine, bending-equipment line, and bent product6US 8,863,565 B2Nippon Steel & Sumitomo Metal Corporation · 2014
- Method for producing hollow stabilizer5US 10,415,110 B2NHK Spring Co., Ltd. · 2019
- Bending apparatus5US 8,511,135 B2Nippon Steel & Sumitomo Metal Corporation · 2013