C22C 1/101
By coating
Official title: {by coating}
C22C1/101 (By coating) appears on 13 US grants and 20 published applications in this corpus.
Search patents in C22C- Granted patents
- 13
- Published applications
- 20
- Assignees
- 19
- Inventors
- 63
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drill bit compact and method including graphene24 Mar 2026US 12,584,199 B2National Oilwell Varco, L. P.
- Degradable metal matrix composite13 Feb 2024US 11,898,223 B2Terves, LLC
- Method for preparing aluminum carbon composite by using foam aluminum23 Jan 2024US 11,878,341 B2Material Laboratory of State Grid Corporation of China (Shandong)
- Graphene- and in-situ nanoparticle-reinforced aluminum-based composite material and preparation method12 Sep 2023US 11,753,706 B2Jiangsu University
- Degradable metal matrix composite16 May 2023US 11,649,526 B2Terves, LLC
- Drill bit compact and method including graphene9 Jul 2026US 2026/0193746 A1National Oilwell Varco, L. P.
- Method for preparing aluminum carbon composite by using foam aluminum30 Nov 2023US 2023/0381856 A1Material Laboratory of State Grid Corporation of China (Shandong)
- Graphene- and in-situ nanoparticle-reinforced aluminum-based composite material and preparation method22 Jun 2023US 2023/0193427 A1Jiangsu University
- Drill bit compact and method including graphene20 Apr 2023US 2023/0122050 A1National Oilwell DHT, L.P.
- Degradable Metal Matrix Composite31 Dec 2020US 2020/0407822 A1Terves, LLC
Most cited
By later US patents
- Cast product having a ceramic insert and method of making same11US 5,223,213 AIsuzu Motors Limited · 1993
- Impregnated material with variable erosion properties for rock drilling8US 8,517,125 B2Smith International, Inc. · 2013
- Nano-engineered ultra-conductive nanocomposite copper wire4US 8,347,944 B2Cleveland State University · 2013
- Composition for making metal matrix composites3US 8,399,107 B2Dow Global Technologies LLC · 2013
- Degradable metal matrix composite2US 10,865,465 B2Terves, LLC · 2020