C04B 35/653
Processes involving a melting step
C04B35/653 (Processes involving a melting step) appears on 657 US grants and 573 published applications in this corpus.
Search patents in C04B- Granted patents
- 657
- Published applications
- 573
- Assignees
- 409
- Inventors
- 1,522
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 13 | 0 |
| 1990 | 15 | 0 |
| 1991 | 21 | 0 |
| 1992 | 18 | 0 |
| 1993 | 17 | 0 |
| 1994 | 23 | 0 |
| 1995 | 21 | 0 |
| 1996 | 16 | 0 |
| 1997 | 11 | 0 |
| 1998 | 4 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 9 |
| 2003 | 15 | 24 |
| 2004 | 7 | 14 |
| 2005 | 7 | 16 |
| 2006 | 8 | 18 |
| 2007 | 12 | 17 |
| 2008 | 13 | 5 |
| 2009 | 7 | 10 |
| 2010 | 7 | 23 |
| 2011 | 7 | 15 |
| 2012 | 13 | 6 |
| 2013 | 9 | 17 |
| 2014 | 16 | 15 |
| 2015 | 12 | 17 |
| 2016 | 11 | 20 |
| 2017 | 16 | 23 |
| 2018 | 20 | 46 |
| 2019 | 18 | 37 |
| 2020 | 31 | 41 |
| 2021 | 36 | 32 |
| 2022 | 19 | 41 |
| 2023 | 29 | 34 |
| 2024 | 35 | 41 |
| 2025 | 29 | 24 |
| 2026 | 18 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for preparing cremation crystals using catalyst obtained through reduction of phosphorus in skeletal remains29 Sep 2026US 12,747,514 B2
- Aluminum-doped lithium ion conductor based on a garnet structure18 Aug 2026US 12,712,200 B2Schott AG
- Oxynitride ceramic material with lithium addition14 Jul 2026US 12,683,189 B1King Fahd University of Petroleum and Minerals
- Method of producing block for dental prostheses, and method of producing dental prosthesis16 Jun 2026US 12,653,653 B2GC Corporation
- Composition for additive manufacturing by binder jet printing and method for additive manufacturing by binder jet printing16 Jun 2026US 12,655,063 B2Porcelanas Da Costa Verde S.A.
- Processes for the preparation of (3s,4r)-3-ethyl-4-(3h-imidazo[1,2-a]pyrrolo[2,3-e]-pyrazin-8-yl)-n-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide and solid state forms thereof8 Oct 2026US 2026/0308162 A1
- Thermoelectric materials with networked heterostructures providing enhanced thermoelectric efficiency and preparation method thereof10 Sep 2026US 2026/0265149 A1
- Particle enhancement of ceramic matrix composites, method of manufacture thereof and articles comprising the same10 Sep 2026US 2026/0265152 A1Rtx Corporation
- Method for Producing High Strength Ceramic Particles, and Method for Producing Micro-Porous Spherical Particles for Aerosol Generator using Benard Cell Phenomenon13 Aug 2026US 2026/0234062 A1EM-TECH Co., Ltd.
- CaO-ZrO2 Composition, Method for Producing CaO-ZrO2 Composition, and CaO-ZrO2-Containing Refractory Material and Casting Nozzle13 Aug 2026US 2026/0234064 A1Krosakiharima Corporation
Most cited
By later US patents
- Making spinel and aluminum-base metal cermet188US 3,973,977 ACorning Glass Works · 1976
- Alumina-zirconia abrasive165US 4,457,767 ANorton Company · 1984
- Fused alumina-zirconia abrasive material formed by an immersion process149US 4,194,887 AU. S. Industries, Inc. · 1980
- Process for the manufacture of abrasive material146US 4,073,096 AU. S. Industries, Inc. · 1978
- Spinel and aluminum-base metal cermet138US 3,940,276 ACorning Glass Works · 1976