C04B 2235/3293
Tin oxides, stannates or oxide forming salts thereof
Official title: Tin oxides, stannates or oxide forming salts thereof, e.g. indium tin oxide [ITO]
C04B2235/3293 (Tin oxides, stannates or oxide forming salts thereof) appears on 557 US grants and 734 published applications in this corpus.
Search patents in C04B- Granted patents
- 557
- Published applications
- 734
- Assignees
- 308
- Inventors
- 1,535
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 0 | 2 |
| 2002 | 8 | 10 |
| 2003 | 13 | 31 |
| 2004 | 17 | 34 |
| 2005 | 11 | 24 |
| 2006 | 19 | 32 |
| 2007 | 22 | 21 |
| 2008 | 17 | 23 |
| 2009 | 18 | 37 |
| 2010 | 24 | 48 |
| 2011 | 24 | 33 |
| 2012 | 26 | 38 |
| 2013 | 26 | 32 |
| 2014 | 26 | 23 |
| 2015 | 38 | 31 |
| 2016 | 23 | 30 |
| 2017 | 20 | 28 |
| 2018 | 24 | 25 |
| 2019 | 22 | 31 |
| 2020 | 26 | 27 |
| 2021 | 14 | 38 |
| 2022 | 36 | 38 |
| 2023 | 28 | 29 |
| 2024 | 21 | 33 |
| 2025 | 20 | 17 |
| 2026 | 16 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Annealing separator composition for grain- oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet6 Oct 2026US 12,753,457 B2Posco
- High-zirconia electro-fused cast refractory material25 Aug 2026US 12,715,817 B2Saint-Gobain TM K.K.
- Method for improving Bs of MnZn power ferrite material by moving valley point30 Jun 2026US 12,668,546 B2Hengdian Group Dmegc Magnetics Co., Ltd
- High permittivity antiferroelectric and manufacturing method thereof16 Jun 2026US 12,655,067 B2Hyundai Motor Company
- Zirconia sintered body containing needle-shaped metal oxide9 Jun 2026US 12,648,894 B2Kuraray Noritake Dental Inc.
- Antiferroelectric containing dysprosium and a manufacturing method thereof17 Sep 2026US 2026/0274755 A1Hyundai Motor Company
- High permittivity antiferroelectric and manufacturing method thereof17 Sep 2026US 2026/0274756 A1Hyundai Motor Company
- Reactive sintering of ceramic lithium-ion solid electrolytes17 Sep 2026US 2026/0279887 A1Corning Incorporated
- Fluorite-based material thin film and semiconductor device comprising the same27 Aug 2026US 2026/0250147 A1Samsung Electronics Co., Ltd.
- Multi-doped garnet electrolytes27 Aug 2026US 2026/0253946 A1Ion Storage Systems, Inc.
Most cited
By later US patents
- Very high purity fine powders and methods to produce such powders142US 6,569,397 B12003
- Noncrystalline oxide semiconductor thin film, process for producing the noncrystalline oxide semiconductor thin film, process for producing thin-film transistor, field-effect-transistor, light emitting device, display device, and sputtering target123US 8,232,552 B2Idemitsu Kosan Co., Ltd. · 2012
- Non-frangible alumina-silica fibers117US 4,047,965 AMinnesota Mining and Manufacturing Company · 1977
- High purity fine metal powders and methods to produce such powder117US 6,786,950 B2NanoProducts Corporation · 2004
- Atomic layer deposited Zr-Sn-Ti-O films99US 7,101,813 B2Micron Technology, Inc. · 2006