C04B 35/63448
Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds}
C04B35/63448 (Obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 711 US grants and 795 published applications in this corpus.
Search patents in C04B- Granted patents
- 711
- Published applications
- 795
- Assignees
- 619
- Inventors
- 2,387
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 18 | 0 |
| 1991 | 21 | 0 |
| 1992 | 14 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 12 | 0 |
| 1997 | 15 | 0 |
| 1998 | 10 | 0 |
| 1999 | 12 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 12 |
| 2003 | 10 | 22 |
| 2004 | 11 | 18 |
| 2005 | 7 | 16 |
| 2006 | 5 | 17 |
| 2007 | 14 | 25 |
| 2008 | 7 | 25 |
| 2009 | 11 | 33 |
| 2010 | 15 | 34 |
| 2011 | 19 | 34 |
| 2012 | 21 | 54 |
| 2013 | 29 | 47 |
| 2014 | 27 | 28 |
| 2015 | 25 | 24 |
| 2016 | 28 | 13 |
| 2017 | 22 | 31 |
| 2018 | 17 | 48 |
| 2019 | 18 | 51 |
| 2020 | 29 | 39 |
| 2021 | 30 | 52 |
| 2022 | 32 | 42 |
| 2023 | 22 | 29 |
| 2024 | 28 | 38 |
| 2025 | 30 | 38 |
| 2026 | 15 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Batch for the production of a coarse ceramic refractory basic product, such product and method for its production, lining of an industrial furnace and industrial furnace25 Aug 2026US 12,715,815 B2Refratechnik Holding GmbH
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- Extrusion printing of biocompatible scaffolds7 Jul 2026US 12,673,132 B2William Marsh Rice University
- Systems and methods for additive manufacturing to produce carbon-carbon parts with improved properties and reduced manufacturing times12 May 2026US 12,623,406 B2Lawrence Livermore National Security, LLC
- Aqueous suspension containing metal carbide particles12 May 2026US 12,623,971 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Method of manufacturing ceramic matrix composites reinforced with metallic particles27 Aug 2026US 2026/0250202 A1Politechnika Warszawska
- Formulation and method for preparing flexible ceramic nanofibers for thermal insulation applications20 Aug 2026US 2026/0242295 A1
- Method for Obtaining at Least One Ceramic Component by Joining at Least Two Ceramic SIC Preforms and Ceramic Components Obtained by Said Method20 Aug 2026US 2026/0242299 A1CeramTec GmbH
- Formulation for the preparation of optical metal oxide layers23 Jul 2026US 2026/0209123 A1B. G. Negev Technologies and Applications Ltd.
- A tube furnace for the use in a sintering and/or debinding process16 Jul 2026US 2026/0199973 A1BASF SE
Most cited
By later US patents
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Method of powder injection molding271US 5,950,063 AThermat Precision Technology, Inc. · 1999
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999
- Method of producing boards for printed wiring159US 5,449,480 AHitachi Chemical Company, Ltd. · 1995
- Rigid porous carbon structures, methods of making, methods of using and products containing same143US 6,099,965 AHyperion Catalysis International, Inc. · 2000