F16H 15/30
With internal friction surface
Official title: with internal friction surface
F16H15/30 (With internal friction surface) appears on 6 US grants and 6 published applications in this corpus.
Search patents in F16H- Granted patents
- 6
- Published applications
- 6
- Assignees
- 4
- Inventors
- 14
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Continuously variable transmission8 Oct 2024US 12,110,947 B2Eltat S.R.L.
- Continuously variable transmission and bicycle19 Nov 2019US 10,480,626 B2Nidec-Shimpo Corporation
- Infinitely variable traction drive employing alternate steerable rollers7 Mar 2017US 9,587,721 B2
- Continuously variable transmission device3 Jan 2017US 9,534,673 B2Inawa
- Continuously variable transmission12 Jul 2016US 9,388,884 B2Toyota Jidosha Kabushiki Kaisha
- Continuously variable transmission16 Dec 2021US 2021/0388886 A1Eltat S.R.L.
- Continuously variable transmission and bicycle19 Apr 2018US 2018/0106348 A1Nidec-Shimpo Corporation
- Continuously variable transmission25 Feb 2016US 2016/0053873 A1Toyota Jidosha Kabushiki Kaisha
- Continuously variable transmission device27 Aug 2015US 2015/0240921 A1Inawa
- Infinitely variable traction drive employing alternate steerable rollers28 Aug 2014US 2014/0243146 A1
Most cited
By later US patents