H01R 39/646
Through an electrical conductive fluid
Official title: {through an electrical conductive fluid}
H01R39/646 (Through an electrical conductive fluid) appears on 52 US grants and 20 published applications in this corpus.
Search patents in H01R- Granted patents
- 52
- Published applications
- 20
- Assignees
- 37
- Inventors
- 108
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Current transferring device for an electric machine and an electric machine with the same, and a vehicle27 Feb 2024US 11,916,343 B2Ford Global Technologies, LLC
- Melting furnace with simultaneously rotatable and movable electrode rod28 Jun 2022US 11,371,779 B2SMS group GmbH
- Drive device for a motor vehicle17 Nov 2020US 10,840,779 B2Bayerische Motoren Werke Aktiengesellschaft
- Rotary connector1 Oct 2019US 10,431,948 B2Aupac Co., Ltd.
- Multiple channel rotary electrical connector28 Aug 2018US 10,060,216 B2Halliburton Energy Services.Inc.
- Rotary connector27 Aug 2026US 2026/0254183 A1Eagle Industry Co., Ltd.
- Fluid coupling for an electric current21 May 2026US 2026/0142432 A1Deere & Company
- Current transferring device for an electric machine and an electric machine with the same, and a vehicle11 Aug 2022US 2022/0255277 A1Ford Global Technologies, LLC
- Melting furnace with simultaneously rotatable and movable electrode rod12 Nov 2020US 2020/0355435 A1SMS Mevac GmbH
- Drive Device for a Motor Vehicle23 May 2019US 2019/0157947 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Automotive steering column electrical connector816US 5,498,164 A1996
- Speed control in self-powered eddy current drive37US 5,821,658 A1998
- Eddy current drive32US 5,650,679 A1997
- Connecting pin having electrically conductive magnetic fluid28US 5,993,269 ANEC Corporation · 1999
- Differentially-pumped ferrofluidic seal19US 5,340,122 AFerrofluidics Corporation · 1994