F16C 19/08
With two or more rows of balls
Official title: with two or more rows of balls
F16C19/08 (With two or more rows of balls) appears on 245 US grants and 258 published applications in this corpus.
Search patents in F16C- Granted patents
- 245
- Published applications
- 258
- Assignees
- 144
- Inventors
- 541
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 4 |
| 2002 | 9 | 18 |
| 2003 | 9 | 7 |
| 2004 | 6 | 5 |
| 2005 | 3 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 1 |
| 2008 | 1 | 7 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 4 | 5 |
| 2012 | 4 | 5 |
| 2013 | 2 | 4 |
| 2014 | 6 | 15 |
| 2015 | 7 | 26 |
| 2016 | 9 | 8 |
| 2017 | 16 | 11 |
| 2018 | 10 | 10 |
| 2019 | 11 | 19 |
| 2020 | 13 | 27 |
| 2021 | 19 | 18 |
| 2022 | 17 | 11 |
| 2023 | 18 | 8 |
| 2024 | 9 | 19 |
| 2025 | 9 | 11 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Scroll compressor with rolling element bearings8 Sep 2026US 12,729,683 B2Aktiebolaget Skf
- Rolling bearing comprising two identical rings23 Jun 2026US 12,663,045 B2Aktiebolaget Skf
- Hub bearing unit9 Jun 2026US 12,650,148 B2Aktiebolaget Skf
- Electric motor9 Jun 2026US 12,651,945 B2Panasonic Intellectual Property Management Co., Ltd.
- Bending meshing type gear device12 May 2026US 12,624,725 B2Sumitomo Heavy Industries, Ltd.
- Bearing device and motor3 Sep 2026US 2026/0258834 A1MINEBEA MITSUMI Inc.
- Static sealing device for a wheel hub assembly of a vehicle and associated hub bearing unit27 Aug 2026US 2026/0251181 A1
- Rotation support device for flying object6 Aug 2026US 2026/0226940 A1Nsk Ltd.
- Planetary gear with improved bearing flange2 Jul 2026US 2026/0185597 A1Maxon International AG
- Method and system for retaining bearing debris in coiled tubing units2 Apr 2026US 2026/0092627 A1Premier Coil Solutions, Inc.
Most cited
By later US patents
- Water pump29US 4,715,780 ANippon Seiko Kabushiki Kaisha · 1987
- Preloading method for preload-adjustable rolling bearing and manufacture of the same29US 5,509,198 ANsk Ltd. · 1996
- Integral bearing type electric motor29US 5,698,919 AMinebea Co., Ltd. · 1997
- Harmonic drive apparatus28US 4,909,098 AMitsubishi Denki Kabushiki Kaisha · 1990
- Sealed rolling bearing with a flow reducing grease passage24US 4,655,617 AKoyo Seiko Co., Ltd. · 1987