F16C 2204/44
Alloys based on chromium
F16C2204/44 (Alloys based on chromium) appears on 14 US grants and 18 published applications in this corpus.
Search patents in F16C- Granted patents
- 14
- Published applications
- 18
- Assignees
- 18
- Inventors
- 45
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 3 |
| 2015 | 0 | 2 |
| 2016 | 4 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 2 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sliding member20 Jan 2026US 12,529,148 B2Mahle International GmbH
- Plain bearing having coated outer and inner rings27 Aug 2024US 12,071,980 B2Aktiebolaget Skf
- Slide bearing assemblies5 Oct 2021US 11,137,028 B2Cascade Corporation
- Rolling bearing4 May 2021US 10,995,798 B2Nsk Ltd.
- Coated component20 Feb 2018US 9,897,145 B2Schaeffler Technologies AG & Co. KG
- Sliding member4 Apr 2024US 2024/0110287 A1Mahle International GmbH
- Roller bearing4 Jan 2024US 2024/0003386 A1Ntn Corporation
- Self-lubricating bearing18 May 2023US 2023/0151852 A1Schaublin SA
- Plain bearing having coated outer and inner rings1 Dec 2022US 2022/0381291 A1SKF Aerospace France S.A.S
- Rolling bearing and method of manufacturing the same31 Dec 2020US 2020/0408261 A1Ntn Corporation
Most cited
By later US patents
- Bearings15US 5,660,482 ADowty Aerospace Gloucester Limited · 1997
- Gas bearing surface coating12US 4,140,592 AThe United States of America as represented by the Secretary of the Air Force · 1979
- Roller bearing with knurled wear resistant exterior surface and method of manufacturing the same9US 8,876,396 B2Roller Bearing Company of America, Inc. · 2014
- Bearing having a raceway with high chromium content2US 9,422,984 B2Siemens Aktiengesellschaft · 2016
- Rolling bearing1US 10,995,798 B2Nsk Ltd. · 2021