C04B 2235/44
Metal salt constituents or additives chosen for the nature of the anions
Official title: Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
C04B2235/44 (Metal salt constituents or additives chosen for the nature of the anions) appears on 2,204 US grants and 2,822 published applications in this corpus.
Search patents in C04B- Granted patents
- 2,204
- Published applications
- 2,822
- Assignees
- 1,249
- Inventors
- 6,164
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 14 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 17 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 16 | 0 |
| 2001 | 20 | 3 |
| 2002 | 23 | 32 |
| 2003 | 35 | 91 |
| 2004 | 50 | 107 |
| 2005 | 36 | 82 |
| 2006 | 47 | 103 |
| 2007 | 60 | 101 |
| 2008 | 44 | 112 |
| 2009 | 72 | 108 |
| 2010 | 74 | 173 |
| 2011 | 100 | 144 |
| 2012 | 93 | 151 |
| 2013 | 98 | 150 |
| 2014 | 117 | 106 |
| 2015 | 105 | 123 |
| 2016 | 101 | 119 |
| 2017 | 104 | 129 |
| 2018 | 114 | 127 |
| 2019 | 95 | 125 |
| 2020 | 109 | 105 |
| 2021 | 94 | 123 |
| 2022 | 95 | 131 |
| 2023 | 86 | 127 |
| 2024 | 84 | 115 |
| 2025 | 98 | 75 |
| 2026 | 66 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2235/444Halide containing anionsIndexing code625
- C04B 2235/449Organic acidsIndexing code534
- C04B 2235/441AlkoxidesIndexing code445
- C04B 2235/442CarbonatesIndexing code429
- C04B 2235/447Phosphates or phosphitesIndexing code330
- C04B 2235/443Nitrates or nitritesIndexing code312
- C04B 2235/448Sulphates or sulphitesIndexing code146
- C04B 2235/446Sulfides, tellurides or selenidesIndexing code131
Recent patents
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- M-type hexaferrite comprising a low dielectric loss ceramic29 Sep 2026US 12,749,604 B2Rogers Corporation
- Dielectric ceramic composition and multilayer ceramic electronic device22 Sep 2026US 12,741,911 B2Taiyo Yuden Co., Ltd.
- Synthetic mineral composition, a method of forming a synthetic mineral composition and uses of a synthetic mineral composition15 Sep 2026US 12,735,360 B2Sibelco Nederland N.V.
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- Sintering additives for improved microstructure control8 Oct 2026US 2026/0308070 A1UT-Battelle, LLC
- Dielectric ceramic, method of preparing the same, and multilayer ceramic capacitor including the same8 Oct 2026US 2026/0311933 A1Samsung Electro-Mechanics Co., Ltd.
- High Purity SiOC and SiC, Methods Compositions and Applications1 Oct 2026US 2026/0296898 A1Pallidus, 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
- Ceramic speaker and manufacturing method therefor24 Sep 2026US 2026/0285766 A1Amosense Co., Ltd.
Most cited
By later US patents
- Method for manufacturing a porous ceramic scaffold having an organic/inorganic hybrid coating layer containing a bioactive factor777US 8,734,831 B2Snu R&Db Foundation · 2014
- Polycrystalline diamond cutters with working surfaces having varied wear resistance while maintaining impact strength334US 6,601,662 B2Grant Prideco, L.P. · 2003
- Atomic layer controlled deposition on particle surfaces225US 6,613,383 B1The Regents of the University of Colorado · 2003
- Lithium ion-conductive solid electrolyte containing lithium titanium phosphate169US 4,985,317 AJapan Synthetic Rubber Co., Ltd. · 1991
- Polycrystalline translucent alumina-based ceramic material, uses, and methods166US 6,878,456 B23M Innovative Properties Company · 2005