B60C 23/00347
Comprising two or more feedthrough
Official title: {comprising two or more feedthrough}
B60C23/00347 (Comprising two or more feedthrough) appears on 25 US grants and 28 published applications in this corpus.
Search patents in B60C- Granted patents
- 25
- Published applications
- 28
- Assignees
- 23
- Inventors
- 49
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 5 |
| 2015 | 4 | 4 |
| 2016 | 2 | 4 |
| 2017 | 4 | 3 |
| 2018 | 0 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 0 |
| 2021 | 5 | 0 |
| 2022 | 0 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rotary transmission apparatus for the transmission of control and/or working pressures to a fluid duct in the interior of a shaft16 Sep 2025US 12,415,387 B2Illinois Tool Works Inc.
- Rotary feed-through, in particular for regulating tyre pressure19 Aug 2025US 12,391,075 B2Trelleborg Wheel Systems Italia S.P.A.
- Steer axle pressure management system12 Sep 2023US 11,752,810 B2Airgo IP, LLC
- Rotary union for a tire-inflation system28 Sep 2021US 11,130,375 B2Deere & Company
- Rotary transmission leadthrough as part of a tire pressure control system14 Sep 2021US 11,117,426 B1PTG Reifendruckregelsysteme GmbH
- Active contact pressure control wheel structure and vehicle29 Jan 2026US 2026/0027858 A1National Tsing Hua University
- Rotary joint assembly for providing a tire inflation system5 Jun 2025US 2025/0180145 A1Dana Italia S.R.L.
- Tire inflation system1 Feb 2024US 2024/0034105 A1Dana Italia S.R.L.
- Rotary feed-through, in particular for regulating tyre pressure26 Oct 2023US 2023/0339270 A1Trelleborg Wheel Systems Italia S.P.A.
- Rotary transmission apparatus for the transmission of control and/or working pressures to a fluid duct in the interior of a shaft21 Jul 2022US 2022/0227187 A1Illinois Tool Works Inc.
Most cited
By later US patents
- Wheel mounting for tire pressure adjustment system32US 5,203,391 AThe Timken Company · 1993
- Rotary air coupling for tire inflation system24US 6,182,727 B2Dana Corporation · 2001
- Rotary transmission leadthrough of a tire pressure control unit21US 6,439,044 B12002
- Central tire inflation system rotary air union9US 9,221,308 B2Pursuit Corporation · 2015
- Ice adaptive tire system5US 9,045,013 B2Ice Adaptive Tires, LLC · 2015