C04B 35/4521
Containing bismuth oxide
Official title: {containing bismuth oxide}
C04B35/4521 (Containing bismuth oxide) appears on 226 US grants and 52 published applications in this corpus.
Search patents in C04B- Granted patents
- 226
- Published applications
- 52
- Assignees
- 95
- Inventors
- 426
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 29 | 0 |
| 1992 | 26 | 0 |
| 1993 | 20 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 13 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 7 | 13 |
| 2003 | 11 | 8 |
| 2004 | 8 | 7 |
| 2005 | 4 | 2 |
| 2006 | 5 | 4 |
| 2007 | 1 | 0 |
| 2008 | 5 | 2 |
| 2009 | 3 | 5 |
| 2010 | 4 | 4 |
| 2011 | 4 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Oxide dielectric and method for manufacturing same, and solid state electronic device and method for manufacturing same12 Nov 2019US 10,475,580 B2Adamant Namiki Precision Jewel Co., Ltd.
- Precursor material for bi-based oxide superconductor and process for preparing such material3 Feb 2015US 8,946,126 B2Nexans
- Thermoelectric conversion material, method for producing the same and thermoelectric conversion device14 Jun 2011US 7,959,833 B2Sumitomo Chemical Company, Limited
- Piezoelectric device having a ferroelectric film including a ferroelectric material14 Jun 2011US 7,960,901 B2Seiko Epson Corporation
- Piezoelectric device having a ferroelectric film including a solid solution7 Jun 2011US 7,956,519 B2Seiko Epson Corporation
- High Temperature Superconductors7 Aug 2025US 2025/0255198 A1Quantum Designed Materials Ltd.
- Method of preparing bscco-based materials22 Dec 2022US 2022/0402824 A1National University of Singapore
- High Temperature Superconductors23 May 2019US 2019/0157539 A1Quantum Designed Materials Ltd.
- Oxide dielectric and method for manufacturing same, and solid state electronic device and method for manufacturing same8 Jun 2017US 2017/0162324 A1Japan Advanced Institute of Science and Technology
- High Temperature Superconductors28 Apr 2016US 2016/0118570 A1Quantum Designed Materials Ltd.
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
- Method of forming patterned oxide superconducting films51US 5,021,398 AAMP Incorporated · 1991
- Combinatorial screening of inorganic and organometallic materials51US 6,410,331 B1Symyx Technologies, Inc. · 2002