F16C 33/805
In addition to other sealings
Official title: {in addition to other sealings, e.g. dirt guards to protect sealings with sealing lips}
F16C33/805 (In addition to other sealings) appears on 340 US grants and 372 published applications in this corpus.
Search patents in F16C- Granted patents
- 340
- Published applications
- 372
- Assignees
- 128
- Inventors
- 680
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 6 |
| 2004 | 4 | 6 |
| 2005 | 2 | 7 |
| 2006 | 4 | 6 |
| 2007 | 4 | 8 |
| 2008 | 5 | 15 |
| 2009 | 3 | 9 |
| 2010 | 8 | 11 |
| 2011 | 9 | 10 |
| 2012 | 8 | 8 |
| 2013 | 11 | 14 |
| 2014 | 12 | 9 |
| 2015 | 5 | 21 |
| 2016 | 18 | 32 |
| 2017 | 22 | 14 |
| 2018 | 14 | 24 |
| 2019 | 22 | 22 |
| 2020 | 25 | 24 |
| 2021 | 19 | 20 |
| 2022 | 16 | 24 |
| 2023 | 18 | 17 |
| 2024 | 26 | 24 |
| 2025 | 18 | 21 |
| 2026 | 13 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seal assembly for a wheel bearing, comprising a diagonal contact surface, and wheel bearing8 Sep 2026US 12,729,719 B2Schaeffler Technologies AG & Co. KG
- Sealing device for bearing unit8 Sep 2026US 12,729,720 B2Aktiebolaget Skf
- Lubricant leakage control mechanism and gear mechanism18 Aug 2026US 12,710,096 B2Nabtesco Corporation
- Support assembly for moveable shafts4 Aug 2026US 12,698,803 B2Aktiebolaget Skf
- Support assembly7 Jul 2026US 12,674,490 B2Aktiebolaget Skf
- Wheel bearing assembly24 Sep 2026US 2026/0285086 A1Volkswagen Aktiengesellschaft
- Vehicle knuckle assembly with bearing assembly bump guard6 Aug 2026US 2026/0225400 A1ILJIN USA Corporation
- Vehicular wheel bearing having improved sealing property of encoder18 Jun 2026US 2026/0168535 A1ILJIN GLOBAL Co.,Ltd
- Combined type sealing ring of hub bearing and machining method thereof11 Jun 2026US 2026/0160299 A1C&U Company Limited.
- Arrangement of a wheel hub connected to a constant velocity joint and with a low-friction sealing device4 Jun 2026US 2026/0153127 A1
Most cited
By later US patents
- Hydrodynamic bearings having beam mounted bearing pads and sealed bearing assemblies including the same54US 5,054,938 A1991
- Combined bearing, rotatable member and shield assembly49US 4,602,875 AGeneral Motors Corporation · 1986
- Tight bearing suitable for exceptionally heavy duty conditions33US 4,792,242 ARIV-SKF Officine di Villar Perosa S.p.A. · 1988
- Sealing device for a rolling contact bearing33US 6,170,992 B2SKF Industrie S. p. A. · 2001
- Compact labyrinth-type seal31US 4,770,424 AThe Timken Company · 1988