C04B 2235/664
Reductive annealing
C04B2235/664 (Reductive annealing) appears on 135 US grants and 164 published applications in this corpus.
Search patents in C04B- Granted patents
- 135
- Published applications
- 164
- Assignees
- 91
- Inventors
- 361
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 7 |
| 2004 | 4 | 5 |
| 2005 | 1 | 4 |
| 2006 | 9 | 7 |
| 2007 | 3 | 5 |
| 2008 | 4 | 4 |
| 2009 | 5 | 5 |
| 2010 | 3 | 12 |
| 2011 | 6 | 6 |
| 2012 | 5 | 8 |
| 2013 | 8 | 12 |
| 2014 | 8 | 7 |
| 2015 | 10 | 11 |
| 2016 | 5 | 8 |
| 2017 | 4 | 5 |
| 2018 | 11 | 8 |
| 2019 | 5 | 12 |
| 2020 | 9 | 5 |
| 2021 | 8 | 9 |
| 2022 | 7 | 4 |
| 2023 | 6 | 6 |
| 2024 | 6 | 5 |
| 2025 | 1 | 6 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
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- Dielectric ceramic composition and electronic device21US 6,809,052 B2TDK Corporation · 2004
- ESD dissipative ceramics20US 6,669,871 B2Saint-Gobain Ceramics & Plastics, Inc. · 2003