C04B 2235/441
Alkoxides
Official title: Alkoxides, e.g. methoxide, tert-butoxide
C04B2235/441 (Alkoxides) appears on 445 US grants and 532 published applications in this corpus.
Search patents in C04B- Granted patents
- 445
- Published applications
- 532
- Assignees
- 336
- Inventors
- 1,332
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 5 | 6 |
| 2003 | 10 | 8 |
| 2004 | 7 | 21 |
| 2005 | 4 | 13 |
| 2006 | 7 | 24 |
| 2007 | 12 | 28 |
| 2008 | 5 | 30 |
| 2009 | 17 | 30 |
| 2010 | 24 | 48 |
| 2011 | 24 | 34 |
| 2012 | 17 | 45 |
| 2013 | 24 | 39 |
| 2014 | 30 | 27 |
| 2015 | 33 | 19 |
| 2016 | 19 | 19 |
| 2017 | 17 | 13 |
| 2018 | 15 | 10 |
| 2019 | 10 | 16 |
| 2020 | 7 | 19 |
| 2021 | 14 | 19 |
| 2022 | 17 | 15 |
| 2023 | 10 | 19 |
| 2024 | 11 | 17 |
| 2025 | 16 | 7 |
| 2026 | 15 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- High-entropy carbide ceramic and rare earth-containing high-entropy carbide ceramic, fibers and precursors thereof, and methods for preparing the same11 Aug 2026US 12,703,667 B2Institute of Chemistry, Chinese Academy of Sciences
- Composite ceramics with low dielectric losses16 Jun 2026US 12,655,065 B2Imam Abdulrahman Bin Faisal University
- Ceramic matrix composite and method for manufacturing same12 May 2026US 12,623,973 B2Ihi Aerospace Co., Ltd.
- Method for producing metal matrix composite and method for preparing preform12 May 2026US 12,623,976 B2Advanced Composite Corporation
- Dielectric powder, method of preparing the same, and multilayer ceramic capacitor including the same4 Jun 2026US 2026/0155302 A1Samsung Electro-Mechanics Co., Ltd.
- Particle-stabilized foams using sustainable materials21 May 2026US 2026/0138930 A1ETH Zurich
- Mixed metal oxide nanocomposite and process of making the nanocomposite14 May 2026US 2026/0132086 A1Imam Mohammad Ibn Saud Islamic University
- High strength polymer-derived ceramic foams - composition and methods22 Jan 2026US 2026/0022077 A1Dynamic Material Systems, LLC
- Dense thin film coating comprising yttria and zirconia8 Jan 2026US 2026/0008725 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Fiber reinforced ceramic matrix laminate164US 5,376,598 AThe Boeing Company · 1994
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006
- Mixed-metal oxide particles by liquid feed flame spray pyrolysis of oxide precursors in oxygenated solvents114US 7,220,398 B2TAL Materials & The Regents of the University of Michigan · 2007
- Atomic layer deposited Zr-Sn-Ti-O films99US 7,101,813 B2Micron Technology, Inc. · 2006
- Process for producing fiber reinforced composite74US 5,876,659 AHitachi, Ltd. · 1999