F16J 15/4476
With radial path
Official title: {with radial path}
F16J15/4476 (With radial path) appears on 218 US grants and 207 published applications in this corpus.
Search patents in F16J- Granted patents
- 218
- Published applications
- 207
- Assignees
- 132
- Inventors
- 423
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 7 | 3 |
| 2003 | 3 | 7 |
| 2004 | 4 | 3 |
| 2005 | 2 | 0 |
| 2006 | 5 | 6 |
| 2007 | 2 | 8 |
| 2008 | 3 | 4 |
| 2009 | 4 | 4 |
| 2010 | 3 | 7 |
| 2011 | 6 | 9 |
| 2012 | 1 | 3 |
| 2013 | 3 | 3 |
| 2014 | 5 | 11 |
| 2015 | 6 | 10 |
| 2016 | 6 | 16 |
| 2017 | 8 | 9 |
| 2018 | 9 | 19 |
| 2019 | 14 | 18 |
| 2020 | 19 | 13 |
| 2021 | 20 | 15 |
| 2022 | 12 | 9 |
| 2023 | 10 | 10 |
| 2024 | 11 | 11 |
| 2025 | 8 | 5 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Labyrinth seal for rear of internal combustion engine25 Aug 2026US 12,716,504 B1Deere & Company
- Contact-free wheel bearing pre-seal and wheel bearing arrangement with such a pre-seal26 May 2026US 12,636,910 B2Volkswagen Aktiengesellschaft
- Seal assembly for a rotary machine12 May 2026US 12,624,644 B2General Electric Company
- Bearing unit with sealing device10 Feb 2026US 12,546,367 B2Aktiebolaget Skf
- Bearing device for a vehicle wheel13 Jan 2026US 12,523,252 B2Ntn Corporation
- Shaft Seal Assembly3 Sep 2026US 2026/0258869 A1Inpro/Seal LLC
- Bearing unit and gearing2 Jul 2026US 2026/0185563 A1Mitsubishi Electric Corporation
- Low-maintenance seal assembly for a vertically aligned industrial gearbox11 Jun 2026US 2026/0160324 A1Flender GmbH
- Sealing system24 Jul 2025US 2025/0237265 A1Guangzhou SINOMACH Sealing Technology Co., Ltd.
- Seal assembly for a rotary machine17 Jul 2025US 2025/0230754 A1General Electric Company
Most cited
By later US patents
- Sealing rings with complimentary ring members56US 4,706,968 A1987
- Bearing protector with slinger ring48US 4,890,941 ADurametallic Corporation · 1990
- Oil seal for a high speed rotating shaft48US 5,636,848 AAlliedSignal Inc. · 1997
- Film riding seal assembly for turbomachinery48US 9,359,908 B2General Electric Company · 2016
- Film riding seals for rotary machines48US 9,587,746 B2General Electric Company · 2017