C04B 2235/66
Specific sintering techniques
Official title: Specific sintering techniques, e.g. centrifugal sintering
C04B2235/66 (Specific sintering techniques) appears on 2,127 US grants and 2,711 published applications in this corpus.
Search patents in C04B- Granted patents
- 2,127
- Published applications
- 2,711
- Assignees
- 1,122
- Inventors
- 5,616
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 16 | 0 |
| 1993 | 8 | 0 |
| 1994 | 21 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 17 | 0 |
| 1999 | 21 | 0 |
| 2000 | 19 | 0 |
| 2001 | 11 | 8 |
| 2002 | 21 | 20 |
| 2003 | 36 | 50 |
| 2004 | 33 | 70 |
| 2005 | 25 | 79 |
| 2006 | 56 | 96 |
| 2007 | 39 | 81 |
| 2008 | 48 | 69 |
| 2009 | 56 | 103 |
| 2010 | 46 | 90 |
| 2011 | 54 | 93 |
| 2012 | 64 | 94 |
| 2013 | 63 | 101 |
| 2014 | 70 | 85 |
| 2015 | 88 | 115 |
| 2016 | 91 | 123 |
| 2017 | 97 | 126 |
| 2018 | 104 | 128 |
| 2019 | 97 | 170 |
| 2020 | 105 | 149 |
| 2021 | 128 | 148 |
| 2022 | 107 | 177 |
| 2023 | 139 | 159 |
| 2024 | 117 | 174 |
| 2025 | 132 | 128 |
| 2026 | 79 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method of producing manufactured object and manufactured object6 Oct 2026US 12,752,457 B2Canon Kabushiki Kaisha
- M-type hexaferrite comprising a low dielectric loss ceramic29 Sep 2026US 12,749,604 B2Rogers Corporation
- System and method for forming a ceramic sandwich-structured composite component22 Sep 2026US 12,741,914 B2General Electric Company
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- Biochar for stable solidification of heavy metals8 Sep 2026US 12,729,162 B2Chinese Research Academy of Environmental Sciences
- Process for improving flash sintering of ceramics and improved ceramics8 Oct 2026US 2026/0308072 A1The Regents of the University of Colorado, a body corporate
- A cutting element and methods of making same24 Sep 2026US 2026/0286782 A1Element Six (UK) Limited
- High permittivity antiferroelectric and manufacturing method thereof17 Sep 2026US 2026/0274756 A1Hyundai Motor Company
- Bondcoat including an oxygen getter3 Sep 2026US 2026/0257972 A1General Electric Company
- Negative electrode material for secondary battery, and preparation method thereof27 Aug 2026US 2026/0253879 A1Oci Company Ltd.
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production242US 6,013,591 AMassachusetts Institute of Technology · 2000
- Method for fabricating artificial bone implant green parts218US 5,639,402 A1997
- Ceramic structural body188US 5,914,187 AIbiden Co., Ltd. · 1999
- Luminescent ceramic for a light emitting device173US 7,361,938 B2Philips Lumileds Lighting Company, LLC · 2008