C04B 35/589
Obtained from si-containing polymer precursors or organosilicon monomers
Official title: obtained from {Si-containing} polymer precursors {or organosilicon monomers}
C04B35/589 (Obtained from si-containing polymer precursors or organosilicon monomers) appears on 332 US grants and 140 published applications in this corpus.
Search patents in C04B- Granted patents
- 332
- Published applications
- 140
- Assignees
- 130
- Inventors
- 512
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 4 | 0 |
| 1987 | 11 | 0 |
| 1988 | 16 | 0 |
| 1989 | 18 | 0 |
| 1990 | 23 | 0 |
| 1991 | 27 | 0 |
| 1992 | 26 | 0 |
| 1993 | 23 | 0 |
| 1994 | 13 | 0 |
| 1995 | 11 | 0 |
| 1996 | 10 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 0 | 3 |
| 2004 | 1 | 6 |
| 2005 | 2 | 6 |
| 2006 | 7 | 3 |
| 2007 | 3 | 6 |
| 2008 | 1 | 3 |
| 2009 | 2 | 2 |
| 2010 | 6 | 5 |
| 2011 | 2 | 6 |
| 2012 | 2 | 5 |
| 2013 | 7 | 4 |
| 2014 | 3 | 3 |
| 2015 | 4 | 2 |
| 2016 | 2 | 6 |
| 2017 | 5 | 9 |
| 2018 | 3 | 9 |
| 2019 | 7 | 10 |
| 2020 | 12 | 7 |
| 2021 | 5 | 10 |
| 2022 | 4 | 4 |
| 2023 | 10 | 9 |
| 2024 | 9 | 7 |
| 2025 | 5 | 10 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polymer-derived ceramic reinforced with boron nitride1 Sep 2026US 12,723,006 B2North Carolina State University
- Preceramic 3D-printing monomer and polymer formulations21 Apr 2026US 12,606,491 B2HRL Laboratories, LLC
- Environmental barrier coating and method of making the same14 Apr 2026US 12,600,685 B2Rtx Corporation
- CVI matrix densification process28 Oct 2025US 12,454,493 B2Rtx Corporation
- Method for fabricating a ceramic material14 Oct 2025US 12,441,663 B2Rtx Corporation
- Environmental barrier coating and method of making the same30 Jul 2026US 2026/0217618 A1Raytheon Technologies Corporation
- Cvi matrix densification process25 Dec 2025US 2025/0388515 A1Rtx Corporation
- Compressible coating reinforcements for ceramic matrix composites, and methods of making the same16 Oct 2025US 2025/0320164 A1HRL Laboratories, LLC
- Bio-derived carbon ceramic electrodes28 Aug 2025US 2025/0273648 A1Dynamic Material Systems, LLC
- Preceramic resins and porous polymer-derived ceramics24 Jul 2025US 2025/0236561 A1
Most cited
By later US patents
- Preceramic organosilazane polymers144US 4,482,669 AMassachusetts Institute of Technology · 1984
- Polymeric ceramic precursors, apparatuses, systems, and methods118US 10,384,393 B2The Florida State University Research Foundation, Inc. · 2019
- Nanoscale ordered composites of covalent ceramics for high-temperature structural applications via block-copolymer-assisted assembly and method of making82US 7,056,849 B2General Electric Company · 2006
- Process for the preparation of polymetallo(disily)silazane polymers and the polymers therefrom74US 4,482,689 ADow Corning Corporation · 1984
- Process for producing fiber reinforced composite74US 5,876,659 AHitachi, Ltd. · 1999