H01R 39/643
Through ball or roller bearing
Official title: {through ball or roller bearing}
H01R39/643 (Through ball or roller bearing) appears on 121 US grants and 89 published applications in this corpus.
Search patents in H01R- Granted patents
- 121
- Published applications
- 89
- Assignees
- 86
- Inventors
- 254
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 4 |
| 2003 | 5 | 3 |
| 2004 | 2 | 5 |
| 2005 | 4 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 4 |
| 2009 | 3 | 4 |
| 2010 | 5 | 6 |
| 2011 | 4 | 0 |
| 2012 | 3 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 5 |
| 2016 | 5 | 3 |
| 2017 | 2 | 9 |
| 2018 | 9 | 2 |
| 2019 | 5 | 3 |
| 2020 | 4 | 9 |
| 2021 | 7 | 3 |
| 2022 | 4 | 4 |
| 2023 | 2 | 5 |
| 2024 | 3 | 6 |
| 2025 | 5 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary connector15 Sep 2026US 12,738,703 B2Eagle Industry Co., Ltd.
- Electrical interface device for an electric motor16 Sep 2025US 12,418,152 B2ebm-papst Mulfingen GmbH & Co. KG
- Signal forwarding or transmission in a surgical instrument19 Aug 2025US 12,390,230 B2Aesculap AG
- Anti-erosion structure of motor including a ground structure29 Jul 2025US 12,374,953 B2Hyundai Mobis Co., Ltd.
- Shunt assembly29 Apr 2025US 12,289,021 B2Schaeffler Technologies AG & Co. KG
- Rotary connector27 Aug 2026US 2026/0254183 A1Eagle Industry Co., Ltd.
- Apparatus for Supplying Power to Interior of Drum Body of Drum Washing Machine, and Washing Machine9 Jul 2026US 2026/0193825 A1Nanjing Yimu Intelligent Technology Co., Ltd.
- Power pin and receiving socket12 Mar 2026US 2026/0074465 A1The ESAB Group, Inc.
- Wire feeding systems with built-in rotating power connectors20 Nov 2025US 2025/0357713 A1Illinois Tool Works Inc.
- Electrical cable for the connection of electric/electronic devices, in particular road vehicles4 Sep 2025US 2025/0279221 A1Ferrari S.P. A.
Most cited
By later US patents
- Rotatable electrical connector for telephone cord49US 4,533,796 A1985
- Swiveling electrical connector49US 5,803,750 A1998
- Connector for seismic cable38US 7,933,165 B2Fairfield Industries Incorporated · 2011
- Rotatable docking station for an electronic device36US 6,196,850 B1International Business Machines Corporation · 2001
- Rotatable connector36US 6,814,580 B2Cheng Uei Precision Industry Co., Ltd. · 2004