C21D 2201/04
Single or very large crystals
C21D2201/04 (Single or very large crystals) appears on 28 US grants and 20 published applications in this corpus.
Search patents in C21D- Granted patents
- 28
- Published applications
- 20
- Assignees
- 19
- Inventors
- 94
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Austenite stainless steel sheet, method for producing same, and sheet spring4 Aug 2026US 12,698,551 B2Nippon Steel Stainless Steel Corporation
- Ni-based superalloy part recycling method23 Jun 2020US 10,689,741 B2National Institute for Materials Science
- High Al-content vibration-damping ferritic stainless steel material, and production method25 Feb 2020US 10,570,979 B2Nippon Steel Nisshin Co., Ltd.
- Austenitic stainless steel sheet for gasket, and gasket25 Dec 2018US 10,161,524 B2Nisshin Steel Co., Ltd.
- Method for manufacturing components made of single crystal (SX) or directionally solidified (DS) nickelbase superalloys6 Jun 2017US 9,670,571 B2Ansaldo Energia IP UK Limited
- Grain-oriented electrical steel sheet26 Mar 2026US 2026/0085390 A1Nippon Steel Corporation
- Austenite stainless steel sheet, method for producing same, and sheet spring2 Jan 2025US 2025/0003041 A1Nippon Steel Stainless Steel Corporation
- Ni-based superalloy part recycling method10 Jan 2019US 2019/0010594 A1National Institute for Materials Science
- High al-content vibration-damping ferritic stainless steel material, and production method23 Aug 2018US 2018/0238410 A1Nisshin Steel Co., Ltd.
- Austenitic stainless steel sheet for gasket, and gasket29 Jun 2017US 2017/0184200 A1Nisshin Steel Co., Ltd.
Most cited
By later US patents
- Structures having enhanced biaxial texture and method of fabricating same110US 5,741,377 AMartin Marietta Energy Systems, Inc. · 1998
- Structures having enhanced biaxial texture and method of fabricating same90US 5,739,086 ALockheed Martin Energy Systems, Inc. · 1998
- Structures having enhanced biaxial texture and method of fabricating same80US 5,898,020 A1999
- High Tc YBCO superconductor deposited on biaxially textured Ni substrate80US 5,968,877 ALockheed Martin Energy Research Corporation · 1999
- Structures having enhanced biaxial texture78US 5,958,599 ALockheed Martin Energy Research Corporation · 1999