C04B 35/62254
Fibres based on copper oxide
Official title: {Fibres based on copper oxide}
C04B35/62254 (Fibres based on copper oxide) appears on 29 US grants and 15 published applications in this corpus.
Search patents in C04B- Granted patents
- 29
- Published applications
- 15
- Assignees
- 25
- Inventors
- 79
- Latest grant
- 11 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 4 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Metal and ceramic nanofibers11 Jun 2024US 12,005,040 B2Cornell University
- Preparation method of 3D printing-based YBCO superconducting twisted wire26 Dec 2023US 11,854,717 B2Lanzhou University
- High temperature superconducting material and a method for production1 Aug 2023US 11,713,254 B2True 2 Materials Pte Ltd.
- Anode for secondary battery having negative active material with nano-fiber network structure and secondary battery using the same, and fabrication method of negative active material for secondary battery1 Nov 2011US 8,048,567 B2Korea Institute of Science and Technology
- Production of metal nano- and mesofibers19 Jul 2011US 7,981,354 B2Philipps-Universitat Marburg
- High temperature superconducting material and a method for production11 Apr 2024US 2024/0116772 A1True 2 Materials Pte Ltd.
- Polymetalloxane, composition, cured film, member, electronic component, fiber, binder for ceramic molding, cured film production method, and fiber production method2 Dec 2021US 2021/0371599 A1Toray Industries, Inc.
- The Preparation Method of 3D Printing-Based YBCO Superconducting Twisted Wire18 Nov 2021US 2021/0358659 A1Lanzhou University
- Metal and Ceramic Nanofibers16 Sep 2021US 2021/0283084 A1Cornell University
- Method for producing metal oxide fibers, and metal oxide fibers15 Apr 2021US 2021/0108339 A1Toray Industries, Inc.
Most cited
By later US patents
- Method for preparing a high Tc superconducting fiber17US 5,140,004 ASumitomo Electric Industries, Ltd. · 1992
- Oxide superconductor cable and method of producing the same15US 5,093,311 AFujikura Ltd. · 1992
- Method for producing a wire- or band-shaped ceramic superconductor11US 5,037,801 AAsea Brown Boveri AG · 1991
- Method of making hollow high temperature ceramic superconducting fibers11US 5,814,122 AOwens Corning Fiberglas Technology, Inc. · 1998
- Superconducting fiber and a method for preparing the same9US 5,079,218 ASumitomo Electric Industries, Ltd. · 1992