C21D 2201/05
Grain orientation
C21D2201/05 (Grain orientation) appears on 416 US grants and 618 published applications in this corpus.
Search patents in C21D- Granted patents
- 416
- Published applications
- 618
- Assignees
- 87
- Inventors
- 852
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 4 |
| 2003 | 3 | 4 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 7 |
| 2010 | 4 | 4 |
| 2011 | 3 | 6 |
| 2012 | 5 | 12 |
| 2013 | 6 | 34 |
| 2014 | 8 | 25 |
| 2015 | 6 | 33 |
| 2016 | 18 | 18 |
| 2017 | 28 | 22 |
| 2018 | 20 | 23 |
| 2019 | 17 | 17 |
| 2020 | 19 | 31 |
| 2021 | 27 | 37 |
| 2022 | 28 | 93 |
| 2023 | 23 | 61 |
| 2024 | 54 | 73 |
| 2025 | 68 | 55 |
| 2026 | 42 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wound core22 Sep 2026US 12,744,149 B2Nippon Steel Corporation
- Powder for annealing separator and method of producing same, and method of producing grain-oriented electrical steel sheet8 Sep 2026US 12,729,410 B2Jfe Steel Corporation
- Double-oriented electrical steel sheet, and method for producing same8 Sep 2026US 12,729,411 B2Posco
- Method for manufacturing grain-oriented electrical steel sheet8 Sep 2026US 12,729,412 B2Jfe Steel Corporation
- Grain-oriented electrical steel sheet and method of manufacturing same1 Sep 2026US 12,723,287 B2Jfe Steel Corporation
- Grain-oriented electrical steel sheet and manufacturing method thereof24 Sep 2026US 2026/0286462 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and manufacturing method of grain-oriented electrical steel sheet17 Sep 2026US 2026/0275467 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and method for forming insulating coating17 Sep 2026US 2026/0275529 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and method for forming insulating coating17 Sep 2026US 2026/0279630 A1Nippon Steel Corporation
- Grain-oriented electrical steel sheet and insulating coating forming method10 Sep 2026US 2026/0265882 A1Nippon Steel Corporation
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