D06F 37/308
Hydraulic or pneumatic speed control
Official title: {Hydraulic or pneumatic speed control; Arrangements or adaptations of hydraulic or pneumatic motors}
D06F37/308 (Hydraulic or pneumatic speed control) appears on 8 US grants and 2 published applications in this corpus.
Search patents in D06F- Granted patents
- 8
- Published applications
- 2
- Assignees
- 2
- Inventors
- 10
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 4 | 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 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Laundry treatment machine21 Nov 2023US 11,821,127 B2LG Electronics Inc.
- Cleaning apparatus2 Jul 2002US 6,412,312 B1Micell Technologies, Inc.
- Carbon dioxide cleaning apparatus with rotating basket and external drive22 May 2001US 6,233,772 B1Micell Technologies, Inc.
- Cleaning apparatus26 Sep 2000US 6,122,941 AMicell Technologies, Inc.
- Cleaning apparatus8 Aug 2000US 6,098,430 AMicell Technologies, Inc.
Most cited
By later US patents
- Wash system by recirculating pumping with self balanced centrifugal squeeze dry of laundry14US 5,953,939 A1999
- Cleaning apparatus11US 6,098,430 AMicell Technologies, Inc. · 2000
- Cleaning apparatus8US 6,122,941 AMicell Technologies, Inc. · 2000
- Cleaning apparatus6US 6,412,312 B1Micell Technologies, Inc. · 2002
- Cleaning apparatus3US 6,049,931 AMicell Technologies, Inc. · 2000