Y10T 137/6045
With top entry valve
Y10T137/6045 (With top entry valve) appears on 28 US grants and 10 published applications in this corpus.
Search patents in Y10T- Granted patents
- 28
- Published applications
- 10
- Assignees
- 25
- Inventors
- 41
- Latest grant
- 12 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 4 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Top entry ball valve and method12 Jul 2022US 11,384,846 B2
- Top entry ball valve12 May 2020US 10,648,574 B2
- Top entry soft seats floating ball valve4 Dec 2018US 10,145,478 B2Hawa Valves (India) Private Limited
- Top-entry floating ball valve30 Oct 2018US 10,113,652 B2Cameron International Corporation
- Manifold2 Dec 2014US 8,899,269 B2Framo Engineering AS
- Top entry ball valve and method26 Aug 2021US 2021/0262574 A1Worldwide Oilfield Machine, Inc.
- Top entry ball valve6 Dec 2018US 2018/0347711 A1Shanghai Keyva Control Co., Ltd.
- Top Entry Soft Seats Floating Ball Valve25 Jan 2018US 2018/0023711 A1Hawa Valves (India) Private Limited
- Top-entry floating ball valve30 Nov 2017US 2017/0343118 A1Cameron International Corporation
- In-line repairable metal seated floating ball valve13 Dec 2012US 2012/0313026 A1Bray International, Inc.
Most cited
By later US patents
- Top entry trunnion ball valve57US 4,566,482 A1986
- Ball valve adapted to couple with an output drive shaft of a valve control device56US 5,954,088 ATransworld Steel Enterprise Co., Ltd. · 1999
- Ball valve with readily removable ball and seats for high temperature environment36US 4,217,923 AKamyr Valves, Inc. · 1980
- Cam means for ball valve seat rings32US 4,262,691 AACF Industries, Incorporated · 1981
- Top entry ball valve and method of assembly28US 5,313,976 AKeystone International Holdings Corp. · 1994