C01G 25/02
Oxides
C01G25/02 (Oxides) appears on 709 US grants and 695 published applications in this corpus.
Search patents in C01G- Granted patents
- 709
- Published applications
- 695
- Assignees
- 459
- Inventors
- 1,897
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 14 | 0 |
| 1987 | 10 | 0 |
| 1988 | 15 | 0 |
| 1989 | 17 | 0 |
| 1990 | 16 | 0 |
| 1991 | 23 | 0 |
| 1992 | 14 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 16 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 11 | 4 |
| 2002 | 4 | 17 |
| 2003 | 21 | 12 |
| 2004 | 6 | 19 |
| 2005 | 9 | 23 |
| 2006 | 10 | 25 |
| 2007 | 15 | 18 |
| 2008 | 4 | 32 |
| 2009 | 17 | 40 |
| 2010 | 26 | 39 |
| 2011 | 18 | 29 |
| 2012 | 17 | 34 |
| 2013 | 28 | 30 |
| 2014 | 21 | 19 |
| 2015 | 27 | 34 |
| 2016 | 17 | 26 |
| 2017 | 28 | 31 |
| 2018 | 31 | 45 |
| 2019 | 29 | 34 |
| 2020 | 20 | 20 |
| 2021 | 25 | 31 |
| 2022 | 34 | 38 |
| 2023 | 19 | 32 |
| 2024 | 22 | 32 |
| 2025 | 20 | 24 |
| 2026 | 14 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metal oxide thin film precursor, method of fabricating metal oxide thin film using the same, and semiconductor device including the metal oxide thin film29 Sep 2026US 12,747,258 B2University-Industry Cooperation Group of Kyung Hee University
- Zirconia composition, partially sintered material and sintered material and methods for production thereof, and laminate25 Aug 2026US 12,714,651 B2Kuraray Noritake Dental Inc.
- Zirconia pre-sintered body18 Aug 2026US 12,709,578 B2Kuraray Noritake Dental Inc.
- Hydrogen permeable material2 Jun 2026US 12,643,799 B2National University Corporation Hokkaido University
- Method for producing inorganic particle-containing slurry and zirconia particle-containing slurry26 May 2026US 12,637,588 B2Fujimi Incorporated
- Dispersion for polishing23 Apr 2026US 2026/0109882 A1Daiichi Kigenso Kagaku Kogyo Co., Ltd.
- N- and p-type 2d channels via surface charge transfer from a doped oxide23 Apr 2026US 2026/0114020 A1Samsung Electronics Co., Ltd.
- Sintered body9 Apr 2026US 2026/0097994 A1Tosoh Corporation
- Zirconia sol and method for producing zirconia sol19 Mar 2026US 2026/0077329 A1Daiichi Kigenso Kagaku Kogyo Co., Ltd.
- Powder12 Mar 2026US 2026/0070848 A1Tosoh Corporation
Most cited
By later US patents
- Aesthetic dental materials228US 6,572,693 B13M Innovative Properties Company · 2003
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Zirconia sol, process of making and composite material193US 6,376,590 B23M Innovative Properties Company · 2002
- Zirconia particles157US 7,241,437 B23M Innovative Properties Company · 2007