F16C 33/425
From a single part
Official title: {from a single part, e.g. ribbon cages with one corrugated annular part}
F16C33/425 (From a single part) appears on 39 US grants and 28 published applications in this corpus.
Search patents in F16C- Granted patents
- 39
- Published applications
- 28
- Assignees
- 29
- Inventors
- 88
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-ball thrust bearing arrangement18 Jul 2023US 11,703,082 B2Allison Transmission, Inc.
- Buckling-resistant thin-wall drive shafts16 May 2023US 11,649,849 B2Hamilton Sundstrand Corporation
- Torque transmission device with reduced friction5 Jul 2022US 11,378,014 B2Safran Aircraft Engines
- Multi-ball thrust bearing arrangement5 Jul 2022US 11,378,121 B2Allison Transmission, Inc.
- Double butterfly cage for a ball bearing and method of fabricating a double butterfly cage for a ball bearing26 Jan 2021US 10,900,523 B2Schaeffler Technologies AG & Co. KG
- Rolling element cage11 Jul 2024US 2024/0229864 A1Accuride International, Inc.
- Multi-ball thrust bearing arrangement15 Dec 2022US 2022/0397153 A1Allison Transmission, Inc.
- Buckling-resistant thin-wall drive shafts28 Jul 2022US 2022/0235814 A1Hamilton Sundstrand Corporation
- Torque transmission device with reduced friction24 Jun 2021US 2021/0189972 A1Safran Aircraft Engines
- Multi-ball thrust bearing arrangement10 Jun 2021US 2021/0172472 A1Allison Transmission, Inc.
Most cited
By later US patents
- Power operated rotary knife36US 8,739,416 B2Bettcher Industries, Inc. · 2014
- Power operated rotary knife23US 9,211,650 B2Bettcher Industries, Inc. · 2015
- Bearing components and method of making same15US 4,320,565 A1982
- Bearing components and method of making same13US 4,322,878 A1982
- Rolling element guide cage and method for producing same11US 9,429,194 B2Schaeffler Technologies AG & Co. KG · 2016