C23C 8/80
After-treatment
C23C8/80 (After-treatment) appears on 771 US grants and 934 published applications in this corpus.
Search patents in C23C- Granted patents
- 771
- Published applications
- 934
- Assignees
- 525
- Inventors
- 2,418
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 11 | 0 |
| 1994 | 14 | 0 |
| 1995 | 12 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 14 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 19 |
| 2003 | 17 | 26 |
| 2004 | 15 | 22 |
| 2005 | 7 | 26 |
| 2006 | 9 | 31 |
| 2007 | 14 | 27 |
| 2008 | 13 | 23 |
| 2009 | 11 | 33 |
| 2010 | 17 | 23 |
| 2011 | 13 | 26 |
| 2012 | 32 | 35 |
| 2013 | 19 | 41 |
| 2014 | 18 | 45 |
| 2015 | 18 | 56 |
| 2016 | 36 | 49 |
| 2017 | 41 | 57 |
| 2018 | 40 | 42 |
| 2019 | 41 | 47 |
| 2020 | 48 | 58 |
| 2021 | 39 | 47 |
| 2022 | 41 | 62 |
| 2023 | 33 | 41 |
| 2024 | 45 | 43 |
| 2025 | 38 | 26 |
| 2026 | 8 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for surface treatment by selective removal of a bonding primer on a titanium or titanium alloy substrate6 Oct 2026US 12,753,483 B2Safran Aircraft Engines
- Method for producing a screw, and screw2 Jun 2026US 12,644,162 B2EJOT GmbH & Co. KG
- Orthopedic implants with increased hardness and increased depth of hardness and method of making19 May 2026US 12,629,449 B2Waldemar Link GmbH & Co. KG
- Method and device for producing direct reduced metal7 Apr 2026US 12,595,521 B2Greeniron H2 AB
- Grain oriented electrical steel sheet and producing method thereof17 Mar 2026US 12,580,107 B2Nippon Steel Corporation
- High-magnetic-induction grain-oriented silicon steel with excellent surface and preparation method therefor27 Aug 2026US 2026/0250810 A1Shougang Zhixin Electromagnetic Materials (Qian'an) Co., Ltd.
- Residual liquid metal treatment during led fabrication20 Aug 2026US 2026/0242924 A1APPLIED Materials.Inc.
- Surface-treated steel sheet and method for manufacturing surface-treated steel sheet20 Aug 2026US 2026/0242972 A1Nippon Steel Corporation
- Ceramic coating13 Aug 2026US 2026/0234782 A1
- Mechanical component and method for manufacturing mechanical component13 Aug 2026US 2026/0235197 A1Komatsu Ltd.
Most cited
By later US patents
- Method for microporous surface modification of implantable metallic medical articles138US 6,527,938 B2Syntheon, LLC · 2003
- Method of forming a corrosion-resistant protective coating on aluminum substrate135US 5,069,938 AAPPLIED Materials.Inc. · 1991
- Titanium powder, titanium material, and method for producing titanium powder containing solid-soluted oxygen118US 10,307,824 B2Hi-Lex Corporation · 2019
- Expandable locking thread joint100US 6,619,696 B2Baker Hughes Incorporated · 2003
- High dielectric constant metal silicates formed by controlled metal-surface reactions94US 6,521,911 B2North Carolina State University · 2003