C04B 35/4508
Type 1-2-3
Official title: {Type 1-2-3}
C04B35/4508 (Type 1-2-3) appears on 223 US grants and 74 published applications in this corpus.
Search patents in C04B- Granted patents
- 223
- Published applications
- 74
- Assignees
- 123
- Inventors
- 482
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 6 | 0 |
| 1990 | 15 | 0 |
| 1991 | 25 | 0 |
| 1992 | 26 | 0 |
| 1993 | 16 | 0 |
| 1994 | 16 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 10 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 4 | 5 |
| 2003 | 6 | 5 |
| 2004 | 8 | 6 |
| 2005 | 1 | 2 |
| 2006 | 4 | 3 |
| 2007 | 1 | 0 |
| 2008 | 3 | 0 |
| 2009 | 2 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 2 |
| 2012 | 3 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 4 |
| 2016 | 2 | 4 |
| 2017 | 0 | 2 |
| 2018 | 0 | 6 |
| 2019 | 2 | 0 |
| 2020 | 5 | 4 |
| 2021 | 1 | 6 |
| 2022 | 5 | 0 |
| 2023 | 4 | 3 |
| 2024 | 1 | 5 |
| 2025 | 3 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Superconducting material and method of preparation thereof17 Mar 2026US 12,577,122 B2Imam Abdulrahman Bin Faisal University
- High temperature superconducting materials30 Sep 2025US 12,433,174 B2California Institute of Technology
- Superconducting wire material, superconducting coil, superconducting magnet, superconducting motor, superconducting generator, superconducting aircraft, and superconducting device19 Aug 2025US 12,394,541 B2Kabushiki Kaisha Toshiba
- Electroluminescent ceramic materials29 Apr 2025US 12,289,806 B2Forschungszentrum Julich GmbH
- High temperature superconducting materials25 Jun 2024US 12,022,748 B2California Institute of Technology
- Ybco/barium titanate superconducting material2 Jul 2026US 2026/0184591 A1Imam Abdulrahman Bin Faisal University
- High temperature superconducting materials2 Apr 2026US 2026/0096354 A1California Institute of Technology
- Method for recycling rare-earth barium copper oxide (rebco) seed crystals to grow superconducting bulk13 Nov 2025US 2025/0347030 A1Southwest Jiaotong University
- High temperature superconducting materials12 Dec 2024US 2024/0415031 A1California Institute of Technology
- Superconducting wire material, superconducting coil, superconducting magnet, superconducting motor, superconducting generator, superconducting aircraft, and superconducting device26 Sep 2024US 2024/0321485 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998
- Combinatorial synthesis of novel materials62US 6,326,090 B1Symyx Technologies, Inc. · 2001
- Combinatorial screening of inorganic and organometallic materials51US 6,410,331 B1Symyx Technologies, Inc. · 2002
- Synthesis and screening combinatorial arrays of zeolites51US 6,649,413 B1Lawrence Berkeley National Laboratory · 2003