H01R 39/59
Means structurally associated with the brushes for interrupting current
Official title: Means structurally associated with the brushes for interrupting current (H01R39/58 takes precedence)
H01R39/59 (Means structurally associated with the brushes for interrupting current) appears on 16 US grants and 15 published applications in this corpus.
Search patents in H01R- Granted patents
- 16
- Published applications
- 15
- Assignees
- 17
- Inventors
- 38
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 2 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 5 |
| 2018 | 3 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Externally excited electric machine17 Jun 2025US 12,334,794 B2Audi AG
- Predictive brush control for separately excited electric motors2 Jul 2024US 12,027,806 B2Audi AG
- Assembly comprising brush cage and spiral spring, and corresponding brush-holder, electric motor and motor vehicle starter30 Jun 2020US 10,700,485 B2Valeo Equipements Electriques Moteur
- Drive mechanism including brushed motor4 Feb 2020US 10,554,105 B2MINEBEA MITSUMI Inc.
- Motor vehicle starter provided with a thermal protection system23 Oct 2018US 10,107,249 B2Valeo Equipements Electriques Moteur
- Externally excited electric machine3 Aug 2023US 2023/0246510 A1Audi AG
- Predictive brush control for separately excited electric motors29 Sep 2022US 2022/0311198 A1Audi AG
- Motor vehicle starter provided with a thermal protection system28 Dec 2017US 2017/0370341 A1Jv Sves
- Drive Mechanism Including Brushed Motor28 Dec 2017US 2017/0373568 A1MINEBEA MITSUMI Inc.
- Assembly comprising a brush cage and a spiral spring, and corresponding brush-holder, electric motor and motor vehicle starter16 Nov 2017US 2017/0331242 A1Valeo Equipements Electriques Moteur
Most cited
By later US patents
- Brush assembly for dynamoelectric machine22US 6,169,351 ABlack & Decker Inc. · 2001
- Electric motor having regenerative braking19US 6,680,596 B1S-B Power Tool Company · 2004
- Brush holder device for dynamoelectric machine19US 6,922,003 B2ASMO Co.LTD · 2005
- Commutating rotary switch12US 6,933,632 B2Hilti Aktiengesellschaft · 2005
- Starter with overheat protection device including brush device6US 6,787,962 B2Mitsubishi Denki Kabushiki Kaisha · 2004