C04B 41/4523
Applied from the molten state
Official title: {applied from the molten state (vitreous materials C04B41/5022); Thermal spraying, e.g. plasma spraying}
C04B41/4523 (Applied from the molten state) appears on 99 US grants and 153 published applications in this corpus.
Search patents in C04B- Granted patents
- 99
- Published applications
- 153
- Assignees
- 100
- Inventors
- 363
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 3 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 4 |
| 2014 | 2 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 7 |
| 2017 | 3 | 4 |
| 2018 | 1 | 2 |
| 2019 | 5 | 8 |
| 2020 | 3 | 9 |
| 2021 | 3 | 14 |
| 2022 | 6 | 13 |
| 2023 | 11 | 14 |
| 2024 | 15 | 14 |
| 2025 | 11 | 24 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hafnon and zircon environmental barrier coatings for silicon-based components11 Aug 2026US 12,703,668 B2Rtx Corporation
- Coating layer with slow SIO2 crystallization rate14 Jul 2026US 12,679,782 B2ROLLS-ROYCE plc
- Heat resistant structure of flying body and manufacturing method of heat resistant structure of flying body23 Jun 2026US 12,663,245 B2Mitsubishi Heavy Industries, Ltd.
- Methods of producing construction elements, construction elements produced thereby, and structures produced therefrom2 Jun 2026US 12,643,832 B2Purdue Research Foundation
- Reinforced metal matrix composites and methods of making the same26 May 2026US 12,637,739 B2II-Vi Delaware, Inc.
- Powder for thermal spraying27 Aug 2026US 2026/0250200 A1Fujimi Incorporated
- Method for fabricating an environmental barrier coating on a ceramic matrix composite13 Aug 2026US 2026/0234070 A1Rtx Corporation
- Deposition of material onto ceramic matrix composites30 Jul 2026US 2026/0217617 A1Rtx Corporation
- Coating by cmc curing for high thermal protection30 Jul 2026US 2026/0217620 A1Paxis LLC
- Spray powder for high porosity coatings16 Jul 2026US 2026/0201173 A1Treibacher Industrie AG
Most cited
By later US patents
- Method for applying an anti-oxidative coating on brake disks of a carbon-containing composite material62US 5,686,144 ASociete Europeenne de Propulsion · 1997
- Multilayer article having stabilized zirconia outer layer and chemical barrier layer54US 6,733,908 B1The United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 2004
- Microwave impregnation of porous materials with thermal energy storage materials39US 5,202,150 AThe United States of America as represented by the United States Department of Energy · 1993
- Quartz glass parts, ceramic parts and process of producing those37US 6,902,814 B2Tosoh Corporation · 2005
- Heat sink material and method of manufacturing the heat sink material27US 6,933,531 B1NGK Insulators, Ltd. · 2005