C04B 2235/662
Annealing after sintering
C04B2235/662 (Annealing after sintering) appears on 714 US grants and 869 published applications in this corpus.
Search patents in C04B- Granted patents
- 714
- Published applications
- 869
- Assignees
- 331
- Inventors
- 1,670
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 4 |
| 2002 | 2 | 7 |
| 2003 | 14 | 18 |
| 2004 | 13 | 19 |
| 2005 | 6 | 29 |
| 2006 | 27 | 40 |
| 2007 | 15 | 37 |
| 2008 | 25 | 35 |
| 2009 | 26 | 38 |
| 2010 | 20 | 38 |
| 2011 | 31 | 50 |
| 2012 | 31 | 33 |
| 2013 | 31 | 40 |
| 2014 | 27 | 28 |
| 2015 | 42 | 47 |
| 2016 | 35 | 31 |
| 2017 | 30 | 29 |
| 2018 | 33 | 29 |
| 2019 | 23 | 50 |
| 2020 | 30 | 42 |
| 2021 | 39 | 41 |
| 2022 | 36 | 50 |
| 2023 | 39 | 40 |
| 2024 | 32 | 36 |
| 2025 | 37 | 41 |
| 2026 | 22 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- M-type hexaferrite comprising a low dielectric loss ceramic29 Sep 2026US 12,749,604 B2Rogers Corporation
- Plasma resistant yttrium aluminum oxide body4 Aug 2026US 12,698,240 B2Heraeus Covantics North America LLC
- Multilayer sintered ceramic body14 Jul 2026US 12,679,777 B2Heraeus Covantics North America LLC
- Dielectric composition and electronic component16 Jun 2026US 12,658,369 B2TDK Corporation
- Structural implant for bone repair19 May 2026US 12,629,457 B2Rutgers, The State University of New Jersey
- Zirconia composite sintered body and method for producing same20 Aug 2026US 2026/0242293 A1Kuraray Noritake Dental Inc.
- Method for producing recycled zirconia13 Aug 2026US 2026/0234067 A1National Institute for Materials Science
- Method for producing a ceramic component9 Jul 2026US 2026/0192490 A1Manufacture D'Horlogerie Audemars Piguet SA
- Dielectric composition with high-temperature stability9 Jul 2026US 2026/0193137 A1Amotech Co., Ltd.
- Anti-dust coating9 Jul 2026US 2026/0193143 A1IHI Corporation
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Luminescent ceramic for a light emitting device173US 7,361,938 B2Philips Lumileds Lighting Company, LLC · 2008
- Use of ceramics in dental and orthodontic applications67US 6,984,261 B23M Innovative Properties Company · 2006
- Light emissive ceramic laminate and method of making same65US 8,283,843 B2Nitto Denko Corporation · 2012
- Sintered product with a cubic structure57US 8,329,605 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen · 2012