C04B 41/4533
Plasma assisted
Official title: {plasma assisted}
C04B41/4533 (Plasma assisted) appears on 9 US grants and 15 published applications in this corpus.
Search patents in C04B- Granted patents
- 9
- Published applications
- 15
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 2 | 0 |
| 1997 | 5 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Silica-rich barrier coatings27 May 2025US 12,312,279 B2ROLLS-ROYCE plc
- Method for preparing anti-bacterial surface on medical material surface30 Aug 2022US 11,426,496 B2South China University of Technology
- Cold table26 Aug 1997US 5,660,053 AThe Boeing Company
- Cryogenic cold storage device8 Jul 1997US 5,644,919 AThe Boeing Company
- Method for venting cryogen24 Jun 1997US 5,640,853 AThe Boeing Company
- Ceramic component having a superhydrophilic surface region, method for manufacturing and use of such a ceramic component6 Aug 2026US 2026/0225966 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Environmental barrier coatings16 Jul 2026US 2026/0200810 A1Rtx Corporation
- Multi-layer protective coating systems, methods of making, and articles of manufacture provided therewith4 Jun 2026US 2026/0152447 A1Purdue Research Foundation
- Hafnon containing environmental barrier coating16 Apr 2026US 2026/0103429 A1Rtx Corporation
- Hybrid chemical-physical vapor deposition process for the synthesis of environmental barrier coatings6 Feb 2025US 2025/0043431 A1
Most cited
By later US patents
- Cryogenic cold storage device10US 5,644,919 AThe Boeing Company · 1997
- Microparticle enhanced fibrous ceramics9US 5,587,228 AThe Boeing Company · 1996
- Method for transporting cryogen to workpieces6US 5,632,151 AThe Boeing Company · 1997
- Cryogenic heat pipe4US 5,555,914 AThe Boeing Company · 1996
- Method for making low density ceramic composites4US 5,635,454 AThe Boeing Company · 1997