C23C 14/027
Graded interfaces
Official title: {Graded interfaces}
C23C14/027 (Graded interfaces) appears on 169 US grants and 177 published applications in this corpus.
Search patents in C23C- Granted patents
- 169
- Published applications
- 177
- Assignees
- 164
- Inventors
- 516
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 3 | 9 |
| 2003 | 8 | 5 |
| 2004 | 5 | 6 |
| 2005 | 0 | 5 |
| 2006 | 4 | 3 |
| 2007 | 5 | 13 |
| 2008 | 0 | 8 |
| 2009 | 3 | 11 |
| 2010 | 5 | 7 |
| 2011 | 10 | 10 |
| 2012 | 4 | 8 |
| 2013 | 10 | 8 |
| 2014 | 3 | 11 |
| 2015 | 4 | 5 |
| 2016 | 7 | 7 |
| 2017 | 8 | 5 |
| 2018 | 9 | 4 |
| 2019 | 1 | 5 |
| 2020 | 5 | 8 |
| 2021 | 7 | 7 |
| 2022 | 4 | 6 |
| 2023 | 3 | 7 |
| 2024 | 4 | 7 |
| 2025 | 5 | 7 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- LED chip based on alumina-silica composite substrate and fabrication method thereof26 May 2026US 12,641,922 B2Focus Lightings Tech Co., Ltd.
- Method of manufacture of precious metal laminate5 May 2026US 12,618,135 B2Valaurum, Inc.
- Ag- and/or Cu-containing hard coatings with antibacterial, antiviral and antifungal properties14 Apr 2026US 12,601,049 B2Oerlikon Surface Solutions AG, PfäFfikon
- Nanocomposite coating material for rollers of secondary battery electrode manufacturing equipment and manufacturing system thereof10 Mar 2026US 12,571,107 B2INNOTION TECH Co., Ltd.
- Coated cutting tool17 Feb 2026US 12,553,137 B2Walter AG
- Device for the interaction of a user with a simulation environment13 Aug 2026US 2026/0236089 A1SimVenture GmbH
- Hard film formed body, machine component, and bearing2 Jul 2026US 2026/0185562 A1Ntn Corporation
- Nanocomposite coating material having adhesion resistance, manufacturing system and manufacturing method thereof18 Jun 2026US 2026/0168106 A1INNOTION TECH Co., Ltd.
- Apparatus for manufacturing display device6 Nov 2025US 2025/0340978 A1Samsung Display Co., Ltd.
- Metal free coating comprising tetrahedral hydrogen-free amorphous carbon2 Oct 2025US 2025/0305110 A1
Most cited
By later US patents
- Wire and cable215US 5,209,987 ARaychem Corporation · 1993
- Apparatus for forming thin-film heterojunction solar cells employing materials selected from the class of I-III-VI.sub.2 chalcopyrite compounds113US 4,392,451 AThe Boeing Company · 1983
- Method of producing a functionally gradient material69US 4,751,099 ADaikin Industries, Ltd. · 1988
- Method of forming silicon and aluminum containing dielectric film and semiconductor device including said film67US 4,804,640 AGeneral Electric Company · 1989
- Apparatus for forming an inhomogeneous optical layer61US 4,416,217 ANihon Shinku Gijutsu Kabushiki Kaisha · 1983