F04C 2230/25
By forging
Official title: by forging
F04C2230/25 (By forging) appears on 13 US grants and 18 published applications in this corpus.
Search patents in F04C- Granted patents
- 13
- Published applications
- 18
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Aluminum alloy for sliding components, and sliding component23 Sep 2025US 12,421,577 B2Resonac Corporation
- Eccentric bush assembly structure of scroll compressor24 Aug 2021US 11,098,717 B2Hanon Systems
- Twin vane rotary vacuum pump16 Jun 2020US 10,683,864 B2WABCO Europe BVBA
- Eccentric bush assembly structure of scroll compressor4 Jun 2019US 10,309,403 B2Hanon Systems
- Method for producing a pendulum of a pendulum slide cell pump5 Sep 2017US 9,751,163 B2Mahle International GmbH
- Aluminum alloy for sliding component, and sliding component14 Dec 2023US 2023/0399723 A1Resonac Corporation
- Aluminum alloy for sliding components, and sliding component23 Nov 2023US 2023/0374631 A1Resonac Corporation
- 3-dimensional pump rotor profile10 Nov 2022US 2022/0356876 A1
- Eccentric bush assembly structure of scroll compressor22 Aug 2019US 2019/0257309 A1Hanon Systems
- Twin vane rotary vacuum pump17 Jan 2019US 2019/0017507 A1WABCO Europe BVBA
Most cited
By later US patents
- Powder metal scrolls43US 6,705,848 B2Copeland Corporation · 2004
- Powder metal scrolls13US 7,086,151 B2Copeland Corporation · 2006
- Method of manufacturing scroll members for use in a rotary compressor9US 4,720,899 AKabushiki Kaisha Komatsu Seisakusho · 1988
- Worm for an eccentric screw pump or a subsurface drilling motor9US 6,544,015 B1Wilhelm Kaechele GmbH Elastomertechnik · 2003
- Powder metal scrolls4US 8,568,117 B2Emerson Climate Technologies, Inc. · 2013