C23C 4/11
Oxides
C23C4/11 (Oxides) appears on 802 US grants and 1,180 published applications in this corpus.
Search patents in C23C- Granted patents
- 802
- Published applications
- 1,180
- Assignees
- 443
- Inventors
- 2,351
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 21 | 6 |
| 2002 | 20 | 24 |
| 2003 | 20 | 25 |
| 2004 | 22 | 44 |
| 2005 | 20 | 30 |
| 2006 | 10 | 32 |
| 2007 | 14 | 24 |
| 2008 | 14 | 41 |
| 2009 | 18 | 39 |
| 2010 | 15 | 34 |
| 2011 | 29 | 41 |
| 2012 | 20 | 39 |
| 2013 | 16 | 38 |
| 2014 | 15 | 52 |
| 2015 | 18 | 60 |
| 2016 | 18 | 66 |
| 2017 | 38 | 64 |
| 2018 | 30 | 68 |
| 2019 | 48 | 62 |
| 2020 | 49 | 65 |
| 2021 | 34 | 72 |
| 2022 | 46 | 55 |
| 2023 | 47 | 66 |
| 2024 | 36 | 45 |
| 2025 | 45 | 50 |
| 2026 | 26 | 38 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Semiconductor manufacturing apparatus member and semiconductor manufacturing apparatus6 Oct 2026US 12,753,480 B2Toto Ltd.
- Method to produce porous segmented thermal barrier coating and a porous segmented thermal barrier coating6 Oct 2026US 12,753,481 B2Siemens Energy Global GmbH & Co. KG
- Additively manufactured implant with ceramic coating25 Aug 2026US 12,714,568 B2Zimmer, Inc.
- Resin molded body25 Aug 2026US 12,716,122 B2Panasonic Housing Solutions Co., Ltd.
- Rare-earth oxide based erosion resistant coatings for semiconductor application25 Aug 2026US 12,719,026 B2APPLIED Materials.Inc.
- Powder for thermal spraying17 Sep 2026US 2026/0273620 A1Fujimi Incorporated
- Air terminal coating17 Sep 2026US 2026/0275484 A1Lightning Protection International Pty Ltd
- Powder for thermal spraying27 Aug 2026US 2026/0250200 A1Fujimi Incorporated
- Rare-earth oxide coatings for refractory alloys, methods of manufacturethereof and articles comprising the same6 Aug 2026US 2026/0226602 A1University of Virginia Patent Foundation
- Semiconductor processing chamber component with a metal body and laser glazed ceramic coating6 Aug 2026US 2026/0231729 A1Lam Research Corporation
Most cited
By later US patents
- Method for thermally spraying crack-free mullite coatings on ceramic-based substrates541US 6,296,909 B1General Electric Company · 2001
- Method for coating internal surface of plasma processing chamber393US 6,875,477 B2Hitachi High-Technologies Corporation · 2005
- Silicon based substrate with environmental/thermal barrier layer248US 6,387,456 B1General Electric Company · 2002
- Method for producing endosseous implants190US 4,818,559 ASumitomo Chemical Company, Limited · 1989
- Protective layer107US 4,399,199 AJohnson Matthey PLC · 1983