Y10T 137/86686
Plural disk or plug
Y10T137/86686 (Plural disk or plug) appears on 188 US grants and 63 published applications in this corpus.
Search patents in Y10T- Granted patents
- 188
- Published applications
- 63
- Assignees
- 110
- Inventors
- 270
- Latest grant
- 6 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 13 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 6 |
| 2003 | 6 | 6 |
| 2004 | 6 | 6 |
| 2005 | 9 | 4 |
| 2006 | 1 | 5 |
| 2007 | 3 | 2 |
| 2008 | 0 | 4 |
| 2009 | 3 | 8 |
| 2010 | 4 | 4 |
| 2011 | 4 | 4 |
| 2012 | 6 | 4 |
| 2013 | 7 | 2 |
| 2014 | 4 | 3 |
| 2015 | 5 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Movable valve core and electromagnetic valve comprising the same6 Apr 2021US 10,969,031 B2Xiamen Koge Micro Tech Co., Ltd.
- Switching valve11 Aug 2020US 10,738,898 B2Fujikin Incorporated
- Check valve having reverse-direction fluid supply function7 Apr 2020US 10,612,676 B2Do Qoom, Corp, Ltd
- Pressure control valve14 Nov 2017US 9,816,629 B2Svm Schultz Verwaltungs-GmbH & Co.KG
- Directional poppet valve18 Jul 2017US 9,709,180 B2Hydac Fluidtechnik GmbH
- Movable valve core and electromagnetic valve comprising the same2 Jan 2020US 2020/0003321 A1Xiamen Koge Micro Tech Co., Ltd.
- Switching valve28 Mar 2019US 2019/0093774 A1Fujikin Incorporated
- Check valve having reverse-direction fluid supply function17 Jan 2019US 2019/0017613 A1Do Qoom, Corp, Ltd
- Pressure control valve15 Jan 2015US 2015/0013801 A1Svm Schultz Verwaltungs-GmbH & Co.KG
- Directional poppet valve4 Dec 2014US 2014/0352826 A1Hydac Fluidtechnik GmbH
Most cited
By later US patents
- Quick-acting valve assembly69US 4,074,700 AGeneral Signal Corporation · 1978
- Piezoelectric pressure control valve69US 5,267,589 AFord Motor Company · 1993
- Double diaphragm pump with controlling slide valve and adjustable stroke65US 4,381,180 A1983
- Pulse modulated hydraulic valve52US 4,979,542 ASiemens Automotive Corporation · 1990
- Electromagnetic valve47US 4,756,331 ARobert Bosch GmbH · 1988