C04B 2235/445
Fluoride containing anions
Official title: Fluoride containing anions, e.g. fluosilicate
C04B2235/445 (Fluoride containing anions) appears on 344 US grants and 429 published applications in this corpus.
Search patents in C04B- Granted patents
- 344
- Published applications
- 429
- Assignees
- 246
- Inventors
- 980
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 15 |
| 2004 | 5 | 10 |
| 2005 | 3 | 4 |
| 2006 | 4 | 14 |
| 2007 | 9 | 14 |
| 2008 | 4 | 17 |
| 2009 | 14 | 15 |
| 2010 | 8 | 34 |
| 2011 | 19 | 28 |
| 2012 | 22 | 25 |
| 2013 | 25 | 25 |
| 2014 | 21 | 12 |
| 2015 | 13 | 19 |
| 2016 | 16 | 20 |
| 2017 | 16 | 21 |
| 2018 | 22 | 31 |
| 2019 | 19 | 14 |
| 2020 | 17 | 14 |
| 2021 | 10 | 12 |
| 2022 | 12 | 29 |
| 2023 | 17 | 17 |
| 2024 | 8 | 16 |
| 2025 | 18 | 10 |
| 2026 | 12 | 12 |
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.
- Method for manufacturing conductive particles for conducting ions and electrons of positive or negative electrode28 Jul 2026US 12,692,197 B1Shenzhen TXD Technology Co., Ltd.
- Sintered body7 Jul 2026US 12,673,900 B2Mitsui Kinzoku Company, Limited
- Sintered material, semiconductor manufacturing apparatus including the same, and method of manufacturing the sintered material19 May 2026US 12,630,479 B2Samsung Electronics Co., Ltd.
- Physical forms of MXene materials exhibiting novel electrical and optical characteristics19 May 2026US 12,635,286 B2Drexel University
- Conductive particle having phosphoric acids for positive or negative electrode17 Sep 2026US 2026/0279819 A1Shenzhen TXD Technology Co., Ltd.
- Bionic superhydrophobic porous ceramic for planting plants under water and preparation method thereof27 Aug 2026US 2026/0250201 A1
- Multi-doped garnet electrolytes27 Aug 2026US 2026/0253946 A1Ion Storage Systems, Inc.
- Physical Forms of MXene Materials Exhibiting Novel Electrical And Optical Characteristics27 Aug 2026US 2026/0255721 A1Drexel University
- Zirconia composite sintered body and method for producing same20 Aug 2026US 2026/0242293 A1Kuraray Noritake Dental Inc.
Most cited
By later US patents
- Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same131US 7,507,268 B23M Innovative Properties Company · 2009
- Method of making amorphous materials and ceramics111US 7,168,267 B23M Innovative Properties Company · 2007
- Alumina-zirconia, and methods of making and using the same107US 7,101,819 B23M Innovative Properties Company · 2006
- Al2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same99US 7,563,293 B23M Innovative Properties Company · 2009
- Glass-ceramics94US 7,147,544 B23M Innovative Properties Company · 2006