H01R 39/60
Devices for interrupted current collection
Official title: Devices for interrupted current collection, e.g. commutating device, distributor, interrupter (self-interrupters H01H, e.g. H01H51/34)
H01R39/60 (Devices for interrupted current collection) appears on 47 US grants and 13 published applications in this corpus.
Search patents in H01R- Granted patents
- 47
- Published applications
- 13
- Assignees
- 32
- Inventors
- 114
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Shaft contact device5 May 2026US 12,620,300 B2Waynedd Enterprises Ltd
- Externally excited electric machine17 Jun 2025US 12,334,794 B2Audi AG
- Connector with rotation restriction29 Oct 2024US 12,132,287 B2Yazaki Corporation
- Brush holder and supporting rod device mating together28 Nov 2023US 11,831,114 B2MERSEN Osterreich Hittisau Ges.m.b.H
- Biasable rotatable electrostatic chuck26 Nov 2019US 10,490,434 B2APPLIED Materials.Inc.
- A shaft contact device24 Apr 2025US 2025/0131813 A1Waynedd Holding Ltd
- Slip ring assembly, and medical device having slip ring assembly24 Apr 2025US 2025/0132535 A1Shanghai United Imaging Healthcare Co., Ltd.
- Slip ring assembly27 Mar 2025US 2025/0105571 A1Global Dynamics Incorporated
- Electric brush module and x-ray ct apparatus20 Mar 2025US 2025/0090127 A1Canon Medical Systems Corporation
- Slip ring system for transferring energy into a rotating installation31 Oct 2024US 2024/0358344 A1Siemens Healthineers AG
Most cited
By later US patents
- Brush holder for electric machines12US 4,166,227 ALucien Ferraz & Cie · 1979
- Ventilator of distributor for ignition of engine8US 4,281,627 AMitsubishi Denki Kabushiki Kaisha · 1981
- Insertless distributor cap7US 4,338,895 AChrysler Corporation · 1982
- Internal-combustion-engine ignition device7US 5,377,653 AMitsubishi Denki Kabushiki Kaisha · 1995
- Electrical connection having a bushing or a conductor configured to absorb limited torque7US 9,225,107 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH · 2015