F16C 19/44
Needle bearings
F16C19/44 (Needle bearings) appears on 554 US grants and 485 published applications in this corpus.
Search patents in F16C- Granted patents
- 554
- Published applications
- 485
- Assignees
- 192
- Inventors
- 1,012
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 14 | 0 |
| 1994 | 12 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 6 | 0 |
| 1998 | 16 | 0 |
| 1999 | 6 | 0 |
| 2000 | 13 | 0 |
| 2001 | 15 | 3 |
| 2002 | 9 | 15 |
| 2003 | 9 | 9 |
| 2004 | 11 | 16 |
| 2005 | 7 | 15 |
| 2006 | 5 | 10 |
| 2007 | 11 | 23 |
| 2008 | 8 | 23 |
| 2009 | 9 | 22 |
| 2010 | 10 | 24 |
| 2011 | 16 | 20 |
| 2012 | 16 | 26 |
| 2013 | 22 | 17 |
| 2014 | 18 | 25 |
| 2015 | 28 | 33 |
| 2016 | 29 | 42 |
| 2017 | 29 | 21 |
| 2018 | 26 | 28 |
| 2019 | 29 | 21 |
| 2020 | 23 | 19 |
| 2021 | 20 | 20 |
| 2022 | 10 | 7 |
| 2023 | 10 | 13 |
| 2024 | 12 | 16 |
| 2025 | 7 | 8 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Structure of one-way bearing11 Aug 2026US 12,704,157 B2
- Device for producing a releasable clearance-free position of a rolling bearing and a corresponding method16 Jun 2026US 12,655,866 B2Matthews International Corporation
- Shell type roller bearing19 May 2026US 12,631,212 B2Ntn Corporation
- Roller bearing for supporting wheel3 Mar 2026US 12,565,913 B2
- Tapered roller bearing27 Jan 2026US 12,535,103 B2Ntn Corporation
- Sheet material feeding device30 Jul 2026US 2026/0217486 A1Sankyo Seisakusho Co.
- Lubricating device for a planetary gear bearing of a planetary transmission, and planetary transmission2 Jul 2026US 2026/0185605 A1Schaeffler Technologies AG & Co. KG
- Rolling bearing11 Jun 2026US 2026/0160296 A1Nippon Thompson Co., Ltd.
- Rotary bearing for a ceiling mount11 Jun 2026US 2026/0160300 A1Schaeffler Technologies AG & Co. KG
- Shell type needle roller bearing19 Mar 2026US 2026/0078802 A1Ntn Corporation
Most cited
By later US patents
- Rolling-contact bearing containing solid lubricant therein116US 7,234,873 B2Nippon Thompson Co., Ltd. · 2007
- Rolling bearing cage52US 5,033,876 AINA Walzlager Schaeffler KG · 1991
- Magnetic speed sensor with an adaptive threshold circuit for use with a bearing assembly47US 4,914,387 AThe Torrington Company · 1990
- Bearing split cage39US 4,239,304 AThe Torrington Company · 1980
- Unitary self-aligning bearing assembly37US 4,129,343 ANadella · 1978