C04B 35/62645
Thermal treatment of powders or mixtures thereof other than sintering
Official title: {Thermal treatment of powders or mixtures thereof other than sintering}
C04B35/62645 (Thermal treatment of powders or mixtures thereof other than sintering) appears on 2,236 US grants and 2,993 published applications in this corpus.
Search patents in C04B- Granted patents
- 2,236
- Published applications
- 2,993
- Assignees
- 1,280
- Inventors
- 6,454
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 6 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 15 | 0 |
| 1996 | 13 | 0 |
| 1997 | 20 | 0 |
| 1998 | 7 | 0 |
| 1999 | 17 | 0 |
| 2000 | 9 | 0 |
| 2001 | 16 | 1 |
| 2002 | 19 | 32 |
| 2003 | 40 | 106 |
| 2004 | 39 | 94 |
| 2005 | 44 | 130 |
| 2006 | 56 | 143 |
| 2007 | 68 | 126 |
| 2008 | 75 | 112 |
| 2009 | 80 | 137 |
| 2010 | 87 | 144 |
| 2011 | 103 | 138 |
| 2012 | 92 | 130 |
| 2013 | 112 | 114 |
| 2014 | 93 | 94 |
| 2015 | 100 | 117 |
| 2016 | 84 | 106 |
| 2017 | 102 | 122 |
| 2018 | 99 | 135 |
| 2019 | 111 | 133 |
| 2020 | 88 | 127 |
| 2021 | 87 | 147 |
| 2022 | 114 | 132 |
| 2023 | 111 | 135 |
| 2024 | 90 | 158 |
| 2025 | 81 | 103 |
| 2026 | 66 | 77 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 35/62655Drying851
- C04B 35/62675Characterised by the treatment temperature546
- C04B 35/62665Flame, plasma or melting treatment371
- C04B 35/6268Characterised by the applied pressure or type of atmosphere294
- C04B 35/6265Involving reduction or oxidation203
- C04B 35/6267Pyrolysis, carbonisation or auto-combustion reactions189
Recent patents
- Refractory compound and binder therefor, method for the production and use thereof6 Oct 2026US 12,757,552 B2Intocast AG
- Method for preparing cremation crystals using catalyst obtained through reduction of phosphorus in skeletal remains29 Sep 2026US 12,747,514 B2
- Production of aerogel thermal insulation sheet by central injection approach15 Sep 2026US 12,735,364 B1Taiwan Aerogel Technology Material Co., Ltd.
- Polymer-derived ceramic reinforced with boron nitride1 Sep 2026US 12,723,006 B2North Carolina State University
- Organic formulations for additive manufacturing of three-dimensional objects containing sinterable materials25 Aug 2026US 12,715,036 B2Tritone Technologies Ltd.
- Method for preparing porous ceramic with uniform micro-nano pores8 Oct 2026US 2026/0308066 A1Central South University
- Dielectric ceramic, method of preparing the same, and multilayer ceramic capacitor including the same8 Oct 2026US 2026/0311933 A1Samsung Electro-Mechanics Co., Ltd.
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Self-assembled soft magnetic ferrite nanocomposite materials and passive components and methods of making same1 Oct 2026US 2026/0296983 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Process for Producing a Zirconia Dental Article24 Sep 2026US 2026/0283910 A1Solventum Intellectual Properties Company
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production242US 6,013,591 AMassachusetts Institute of Technology · 2000
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Luminescent ceramic for a light emitting device173US 7,361,938 B2Philips Lumileds Lighting Company, LLC · 2008