F05D 2300/2263
Of tungsten
Official title: of tungsten, e.g. WC
F05D2300/2263 (Of tungsten) appears on 46 US grants and 61 published applications in this corpus.
Search patents in F05D- Granted patents
- 46
- Published applications
- 61
- Assignees
- 39
- Inventors
- 150
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 2 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 4 |
| 2014 | 2 | 4 |
| 2015 | 0 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 2 | 5 |
| 2019 | 3 | 6 |
| 2020 | 5 | 5 |
| 2021 | 4 | 9 |
| 2022 | 3 | 1 |
| 2023 | 6 | 4 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seal coat27 Jan 2026US 12,534,415 B2Rtx Corporation
- Conveying a fluid containing a (meth)acrylic monomer by means of a pump6 Jan 2026US 12,516,675 B2BASF SE
- Carbon seal assembly6 May 2025US 12,291,970 B2Rtx Corporation
- Carbon seal assembly6 May 2025US 12,292,116 B2Rtx Corporation
- Insert for a blade of a rotary-wing aircraft6 Feb 2024US 11,891,169 B2Textron Innovations Inc.
- Multilayer coating for high stressed metal pieces17 Sep 2026US 2026/0275531 A1Nuovo Pignone Tecnologie Srl
- Connection adapter for the detachable connection of an impeller to a shaft, rotor unit assembly formed thereby and method for producing a turbo compressor with such a rotor assembly31 Jul 2025US 2025/0243869 A1
- Bearing for turbomachine variable pitch stator vane pivot, stator vane comprising such a bearing and turbomachine comprising such stator vanes9 May 2024US 2024/0151153 A1Safran Aircraft Engines
- Seal coat22 Feb 2024US 2024/0059621 A1Raytheon Technologies Corporation
- Conveying a fluid containing a (meth)acrylic monomer by means of a pump14 Dec 2023US 2023/0400016 A1BASF SE
Most cited
By later US patents
- High temperature erosion resistant coating and material containing compacted hollow geometric shapes61US 6,641,907 B1Siemens Westinghouse Power Corporation · 2003
- Systems and methods for fan blade de-icing29US 10,822,999 B2Raytheon Technologies Corporation · 2020
- Variable stator vane assembly and bushing thereof22US 7,445,427 B2General Electric Company · 2008
- Rotary fluid pump19US 5,944,489 ACrane Co. · 1999
- Compressor impeller17US 5,037,273 AMTU Motoren-und Turbinen-Union Munchen GmbH · 1991