F16C 19/18
With two or more rows of balls
Official title: with two or more rows of balls
F16C19/18 (With two or more rows of balls) appears on 1,932 US grants and 1,881 published applications in this corpus.
Search patents in F16C- Granted patents
- 1,932
- Published applications
- 1,881
- Assignees
- 444
- Inventors
- 2,590
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 11 | 0 |
| 1978 | 11 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 9 | 0 |
| 1983 | 13 | 0 |
| 1984 | 19 | 0 |
| 1985 | 11 | 0 |
| 1986 | 11 | 0 |
| 1987 | 11 | 0 |
| 1988 | 12 | 0 |
| 1989 | 20 | 0 |
| 1990 | 21 | 0 |
| 1991 | 21 | 0 |
| 1992 | 25 | 0 |
| 1993 | 25 | 0 |
| 1994 | 8 | 0 |
| 1995 | 17 | 0 |
| 1996 | 31 | 0 |
| 1997 | 25 | 0 |
| 1998 | 37 | 0 |
| 1999 | 32 | 0 |
| 2000 | 28 | 0 |
| 2001 | 39 | 16 |
| 2002 | 32 | 51 |
| 2003 | 39 | 65 |
| 2004 | 51 | 66 |
| 2005 | 41 | 73 |
| 2006 | 43 | 76 |
| 2007 | 46 | 87 |
| 2008 | 36 | 87 |
| 2009 | 40 | 114 |
| 2010 | 59 | 105 |
| 2011 | 82 | 76 |
| 2012 | 64 | 67 |
| 2013 | 83 | 79 |
| 2014 | 91 | 78 |
| 2015 | 88 | 93 |
| 2016 | 70 | 85 |
| 2017 | 71 | 60 |
| 2018 | 64 | 86 |
| 2019 | 61 | 95 |
| 2020 | 66 | 75 |
| 2021 | 85 | 89 |
| 2022 | 65 | 63 |
| 2023 | 62 | 50 |
| 2024 | 57 | 59 |
| 2025 | 54 | 49 |
| 2026 | 19 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bearings for archery bows and related apparatuses22 Sep 2026US 12,742,610 B2Hoyt Archery, Inc.
- Seal assembly for a wheel bearing, comprising a diagonal contact surface, and wheel bearing8 Sep 2026US 12,729,719 B2Schaeffler Technologies AG & Co. KG
- Rolling bearing, in particular a wheel hub assembly, having an improved service life and related method4 Aug 2026US 12,698,802 B2Aktiebolaget Skf
- Double row angular contact ball bearing28 Jul 2026US 12,692,898 B2Schaeffler Technologies AG & Co. KG
- Bearing assembly for an electric motor, and electric motor16 Jun 2026US 12,658,758 B2Aktiebolaget Skf
- Shaft bearing8 Oct 2026US 2026/0307773 A1thyssenkrupp AG
- Static sealing device for a wheel hub assembly of a vehicle and associated hub bearing unit27 Aug 2026US 2026/0251181 A1
- Wheel bearing for part-time four-wheel drive vehicle20 Aug 2026US 2026/0243300 A1ILJIN GLOBAL Co.,Ltd
- Hub bearing20 Aug 2026US 2026/0243349 A1MINEBEA MITSUMI Inc.
- Vehicle knuckle assembly with bearing assembly bump guard6 Aug 2026US 2026/0225400 A1ILJIN USA Corporation
Most cited
By later US patents
- Wheel Bearing/constant velocity joint unit95US 4,893,960 ALohr & Bromkamp GmbH · 1990
- Bearing preload measuring method and apparatus72US 5,877,433 ANsk Ltd. · 1999
- Bearing assembly67US 4,795,278 ANippon Seiko Kabushiki Kaisha · 1989
- Automobile tire pneumatic pressure controlling apparatus64US 4,844,138 AKabushiki Kaisha Tokai Rika Denki Seisakusho · 1989
- Process for making a bearing collar and bearing assembly equipped with such a collar63US 5,226,738 AS. N. R. Roulements · 1993