Y10T 137/8696
Gate
Y10T137/8696 (Gate) appears on 28 US grants and 10 published applications in this corpus.
Search patents in Y10T- Granted patents
- 28
- Published applications
- 10
- Assignees
- 18
- Inventors
- 32
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure-balanced gate valve8 Oct 2024US 12,110,980 B2Tech Energy Products, L.L.C.
- Valve removal method of fluid pipeline structure, fluid pipeline structure, and valve device29 Mar 2022US 11,287,058 B2Waterworks Technology Development Organization Co., Ltd.
- Gate valve with equalizer port4 Apr 2017US 9,611,939 B2Thunder Rose Enterprises, Inc.
- Solenoid-powered gate valve21 Feb 2017US 9,574,677 B2Dayco IP Holdings, LLC
- Electronic expansion valve26 Apr 2016US 9,322,582 B2Zhejiang Sanhua Co., Ltd.
- Pressure-balanced gate valve10 Mar 2022US 2022/0074502 A1Tech Energy Products, L.L.C.
- Valve Removal Method of Fluid Pipeline Structure, Fluid Pipeline Structure, and Valve Device10 Dec 2020US 2020/0386346 A1Waterworks Technology Development Organization Co., Ltd.
- Electronic expansion valve21 May 2015US 2015/0136260 A1Zhejiang Sanhua Co., Ltd.
- Electronic expansion valve7 May 2015US 2015/0122360 A1Zhejiang Sanhua Co., Ltd.
- Solenoid-Powered Gate Valve2 Apr 2015US 2015/0090355 A1Dayco IP Holdings, LLC
Most cited
By later US patents
- Exhaust brake valve39US 4,054,156 AThe Weatherhead Company · 1977
- Gate valve with camming wedge, pressure equalizer, and replaceable bleeder valve31US 4,779,649 AHuntington Mechanical Laboratories, Inc. · 1988
- Exhaust brake valve26US 4,205,704 ADana Corporation · 1980
- Valves having a pressure equalizer across dual face seals17US 4,177,833 AACF Industries, Incorporated · 1979
- Gate stop valve13US 4,408,634 AHPS Corporation · 1983