F05B 2230/22
By sintering
Official title: by sintering
F05B2230/22 (By sintering) appears on 16 US grants and 14 published applications in this corpus.
Search patents in F05B- Granted patents
- 16
- Published applications
- 14
- Assignees
- 18
- Inventors
- 51
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Wind turbine blade with improved trailing edge structure and manufacturing method thereof23 Sep 2025US 12,421,934 B2Zhuzhou Times New Material Technology Co., Ltd.
- Water pump22 Nov 2022US 11,506,216 B2Hanon Systems Efp Deutschland GmbH
- Tungsten-based erosion-resistant leading edge protection cap for rotor blades13 Sep 2022US 11,441,545 B2General Electric Company
- Centrifugal compressor open impeller6 Jul 2021US 11,053,950 B2Carrier Corporation
- Production method for impeller3 Nov 2020US 10,821,520 B2Mitsubishi Heavy Industries Compressor Corporation
- Wind turbine blade with improved trailing edge structure and manufacturing method thereof1 Feb 2024US 2024/0035441 A1Zhuzhou Times New Material Technology Co., Ltd.
- Water pump2 Sep 2021US 2021/0270272 A1Hanon Systems Efp Deutschland GmbH
- Tungsten-based erosion-resistant leading edge protection cap for rotor blades26 Aug 2021US 2021/0262350 A1General Electric Company
- Production method for impeller26 Dec 2019US 2019/0388972 A1Mitsubishi Heavy Industries Compressor Corporation
- Rotor blade26 Dec 2019US 2019/0389128 A1
Most cited
By later US patents
- Sliding material24US 5,792,717 AEbara Corporation · 1998
- Sealed type compressor and refrigerating cycle18US 5,548,973 AKabushiki Kaisha Toshiba · 1996
- Classifying wheel for centrifugal-wheel air classifier16US 5,377,843 AHosokawa Alpine Aktiengesellschaft · 1995
- Alloy material to reduce wear used in a vane type rotary compressor13US 5,055,016 AAtsugi Unisia Corporation · 1991
- Ferrous sintered alloy vane and rotary compressor12US 4,859,164 ANippon Piston Ring Co., Ltd. · 1989