C23C 28/02
Only coatings only including layers of metallic material
Official title: only coatings {only including layers} of metallic material
C23C28/02 (Only coatings only including layers of metallic material) appears on 1,410 US grants and 1,849 published applications in this corpus.
Search patents in C23C- Granted patents
- 1,410
- Published applications
- 1,849
- Assignees
- 836
- Inventors
- 4,202
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 1 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 11 | 0 |
| 1996 | 13 | 0 |
| 1997 | 13 | 0 |
| 1998 | 20 | 0 |
| 1999 | 30 | 0 |
| 2000 | 14 | 0 |
| 2001 | 24 | 10 |
| 2002 | 19 | 16 |
| 2003 | 16 | 38 |
| 2004 | 31 | 44 |
| 2005 | 27 | 31 |
| 2006 | 27 | 38 |
| 2007 | 15 | 61 |
| 2008 | 16 | 42 |
| 2009 | 23 | 51 |
| 2010 | 38 | 75 |
| 2011 | 28 | 48 |
| 2012 | 30 | 69 |
| 2013 | 29 | 73 |
| 2014 | 42 | 62 |
| 2015 | 49 | 92 |
| 2016 | 54 | 108 |
| 2017 | 47 | 78 |
| 2018 | 68 | 96 |
| 2019 | 87 | 80 |
| 2020 | 70 | 131 |
| 2021 | 90 | 104 |
| 2022 | 78 | 107 |
| 2023 | 89 | 129 |
| 2024 | 91 | 115 |
| 2025 | 76 | 79 |
| 2026 | 52 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C23C 28/023Only coatings of metal elements only953
- C23C 28/021Including at least one metal alloy layer819
- C23C 28/028Including graded layers in composition or in physical properties215
- C23C 28/027Including at least one metal matrix material comprising a mixture of at123
- C23C 28/026Including at least one amorphous metallic material layer21
Recent patents
- Surface-coated cutting tool29 Sep 2026US 12,746,604 B2Mitsubishi Materials Corporation
- Steel sheet for hot press formed member22 Sep 2026US 12,741,447 B2Posco
- Composition for treating surface of ternary hot-dip galvanized steel sheet having excellent corrosion resistance and environmental stability, ternary hot-dip galvanized steel sheet that is surface-treated using same, and method for manufacturing same15 Sep 2026US 12,735,781 B2Noroo Coil Coatings Co., Ltd.
- Lead-free metallic barrier coatings for copper and zinc-rich surfaces of subterranean hardware and components8 Sep 2026US 12,729,443 B2Schlumberger Technology Corporation
- Fe-based electroplated steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing Fe-based electroplated steel sheet1 Sep 2026US 12,723,319 B2Jfe Steel Corporation
- Press hardening method24 Sep 2026US 2026/0286457 A1
- Galvanized steel sheet, member, and method for manufacturing the same24 Sep 2026US 2026/0286530 A1Jfe Steel Corporation
- Electrode for gaseous evolution in electrolytic process24 Sep 2026US 2026/0286551 A1Industrie De Nora S.P.A.
- Oxidation and SRZ Resistant Coatings on Nickel Superalloys17 Sep 2026US 2026/0275460 A1Pratt & Whitney Canada Corp.
- Seam free molybdenum gap fill10 Sep 2026US 2026/0265906 A1APPLIED Materials.Inc.
Most cited
By later US patents
- Layered ferromagnetic coated conductor thermal surgical tool884US 10,149,712 B2Domain Surgical, Inc. · 2018
- Thermal transfer coating486US 7,695,808 B23M Innovative Properties Company · 2010
- Gradient porous implant209US 7,578,851 B2Howmedica Osteonics Corp. · 2009
- Spray processing of porous medical devices161US 7,163,715 B1Advanced Cardiovascular Systems, Inc. · 2007
- Method of metallizing high aspect ratio apertures124US 5,576,052 AMotorola, Inc. · 1996