F16H 57/0491
Of the cone ring type
Official title: {of the cone ring type}
F16H57/0491 (Of the cone ring type) appears on 6 US grants and 13 published applications in this corpus.
Search patents in F16H- Granted patents
- 6
- Published applications
- 13
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 12 May 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 5 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year.
Recent patents
- Oil scraper12 May 2020US 10,648,553 B2Raytheon Technologies Corporation
- Conical friction ring transmission and method for operating a conical friction ring transmission24 Sep 2019US 10,422,419 B2
- Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing29 Apr 2014US 8,708,864 B2Ulrich Rohs
- Hybrid drive device8 Oct 2013US 8,549,959 B2Aisin Aw Co., Ltd.
- Revolving transmission23 Mar 2010US 7,682,278 B2
- Oil scraper6 Dec 2018US 2018/0347684 A1United Technologies Corporation
- Conical friction ring transmission and method for operating a conical friction ring transmission28 Dec 2017US 2017/0370466 A1
- Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing19 Jun 2014US 2014/0171256 A1
- Hybrid drive device26 Apr 2012US 2012/0096985 A1Aisin Aw Co., Ltd.
- Conical friction ring type continuously variable transmission device23 Jun 2011US 2011/0152030 A1Aisin Aw Co., Ltd.
Most cited
By later US patents