C23C 8/52
More than one element being applied in one step
Official title: more than one element being applied in one step
C23C8/52 (More than one element being applied in one step) appears on 54 US grants and 80 published applications in this corpus.
Search patents in C23C- Granted patents
- 54
- Published applications
- 80
- Assignees
- 53
- Inventors
- 198
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 6 |
| 2014 | 2 | 5 |
| 2015 | 1 | 9 |
| 2016 | 3 | 2 |
| 2017 | 8 | 5 |
| 2018 | 2 | 5 |
| 2019 | 1 | 6 |
| 2020 | 5 | 1 |
| 2021 | 4 | 5 |
| 2022 | 1 | 4 |
| 2023 | 1 | 10 |
| 2024 | 6 | 3 |
| 2025 | 3 | 5 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Processing method and processing apparatus for metal component19 May 2026US 12,630,914 B2Parker Netsushori Kogyo K.K.
- Surface-treated steel24 Feb 2026US 12,559,830 B2Nippon Steel Corporation
- Braking band of a disk for disk brake21 Oct 2025US 12,449,011 B2Brembo S.p.A.
- Method for treating a part made of ferrous metal, and part made of ferrous metal15 Apr 2025US 12,276,032 B2Hydromecanique Et Frottement
- Assemblies of functionalized textile materials and methods of use thereof1 Apr 2025US 12,263,666 B2Nelumbo Inc.
- Method of manufacturing nitrided valve seat insert with supersaturated nitrogen surface layer and product thereof5 Mar 2026US 2026/0062786 A1L. E. Jones Company
- Laser-assisted reagent activation and property modification of self-passivating metals25 Sep 2025US 2025/0297351 A1Swagelok Company
- Assemblies of functionalized textile materials and methods of use thereof17 Jul 2025US 2025/0229505 A1Nelumbo Inc.
- Method for treating a part made of iron alloy for improving the anti-corrosion properties thereof29 May 2025US 2025/0171906 A1Hydromecanique Et Frottement
- Insulation film manufacturing method of semiconductor process27 Mar 2025US 2025/0105003 A1
Most cited
By later US patents
- Method of maintaining at very low values the content of cyanide in salt baths containing cyanates10US 4,006,043 ACentre Stephanois de Recherches Mecaniques Hydromecanique et Frottement · 1977
- Process for nitrocarburizing components made from steel10US 5,102,476 ADegussa AG · 1992
- Method of treating ferrous surfaces subjected to high friction strains10US 5,753,052 ACentre Stephanois de Recherches Mecaniques Hydromecanique et Frottement · 1998
- Process for case hardening steel8US 4,268,323 AKolene Corporation · 1981
- Gear for wheel speed detection and method of manufacturing the same8US 5,714,016 ASumitomo Electric Industries, Ltd. · 1998