F23D 2201/30
Wear protection
F23D2201/30 (Wear protection) appears on 24 US grants and 28 published applications in this corpus.
Search patents in F23D- Granted patents
- 24
- Published applications
- 28
- Assignees
- 17
- Inventors
- 68
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 1 | 5 |
| 2011 | 3 | 3 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 4 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Nozzle tip for a solid fuel burner8 Sep 2026US 12,729,849 B2General Electric Technology GmbH
- Protective material for fuel system19 Dec 2023US 11,846,418 B2Robertson Intellectual Properties, LLC
- Coal nozzle assembly for a steam generation apparatus10 May 2022US 11,326,774 B2General Electric Technology GmbH
- Burner for submerged combustion melting12 Oct 2021US 11,142,476 B2Johns Manville
- Burner assembly for a burner of a gas turbine8 Dec 2020US 10,859,270 B2General Electric Technology GmbH
- Nozzle tip for a solid fuel burner20 Jul 2023US 2023/0228412 A1General Electric Company
- Pulverized solid fuel nozzle tip assembly with carbon tip portion9 Feb 2023US 2023/0038688 A1General Electric Technology GmbH
- Protective material for fuel system2 Jul 2020US 2020/0208483 A1Robertson Intellectual Properties, LLC
- Coal nozzle assembly for a steam generation apparatus21 May 2020US 2020/0158331 A1General Electric Technology GmbH
- Combustion burner and method for maintaining combustion burner14 Feb 2019US 2019/0049106 A1Mitsubishi Hitachi Power Systems, Ltd.
Most cited
By later US patents
- Two-fluid nozzle for atomizing a liquid solid slurry and protecting nozzle tip21US 4,952,218 AThe Dow Chemical Company · 1990
- Pulverized solid fuel nozzle tip with ceramic component18US 6,439,136 B1Alstom (Switzerland) Ltd · 2002
- Burner nozzle for pulverized coal12US 6,105,516 A2000
- Burner nozzle10US 7,993,131 B2ConocoPhillips Company · 2011
- Burner nozzle9US 8,083,519 B2ConocoPhillips Company · 2011