F16H 39/20
The connections of the pistons being at the inner ends of the
Official title: the connections of the pistons being at the inner ends of the cylinders
F16H39/20 (The connections of the pistons being at the inner ends of the) appears on 6 US grants and 7 published applications in this corpus.
Search patents in F16H- Granted patents
- 6
- Published applications
- 7
- Assignees
- 8
- Inventors
- 20
- Latest grant
- 20 Feb 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Drive system for mobile vehicles14US 7,082,760 B2ZF Friedrichshafen AG · 2006
- Polyphase hydraulic drive system12US 6,837,141 B1Borealis Technical Limited · 2005
- Concentric radial piston transmission with flexible cam ring7US 5,956,953 A1999
- Wind energy system with fluid-working machine with non-symmetric actuation5US 8,074,450 B2General Electric Company · 2011