Y10T 137/6035
Rotary ball valve
Y10T137/6035 (Rotary ball valve) appears on 136 US grants and 58 published applications in this corpus.
Search patents in Y10T- Granted patents
- 136
- Published applications
- 58
- Assignees
- 92
- Inventors
- 183
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 4 |
| 2006 | 2 | 5 |
| 2007 | 1 | 1 |
| 2008 | 3 | 0 |
| 2009 | 2 | 2 |
| 2010 | 2 | 5 |
| 2011 | 0 | 2 |
| 2012 | 2 | 7 |
| 2013 | 4 | 5 |
| 2014 | 11 | 7 |
| 2015 | 5 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 3 |
| 2018 | 5 | 3 |
| 2019 | 0 | 1 |
| 2020 | 3 | 1 |
| 2021 | 2 | 3 |
| 2022 | 4 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Double piece retainer for compact valve26 Aug 2025US 12,398,811 B1Cortec Corporation
- Double piece retainer for compact valve4 Jun 2024US 12,000,506 B1Cortec Corporation
- Valve device and method for assembling the same20 Sep 2022US 11,448,333 B2Fujikoki Corporation
- Drive key for rotating equipment accommodating center line misalignment while minimizing hysteresis19 Jul 2022US 11,391,383 B2Hamilton Sundstrand Corporation
- Top entry ball valve and method12 Jul 2022US 11,384,846 B2
- Repairable valve25 Jun 2026US 2026/0177150 A1Mogas Industries, Inc.
- Drive key for rotating equipment accommodating center line misalignment while minimizing hysteresis30 Dec 2021US 2021/0404566 A1Hamilton Sundstrand Corporation
- Valve device and method for assembling the same9 Dec 2021US 2021/0381614 A1Fujikoki Corporation
- Top entry ball valve and method26 Aug 2021US 2021/0262574 A1Worldwide Oilfield Machine, Inc.
- Motorized Ball Valve with Actuator Lock2 Jan 2020US 2020/0003322 A1Emkade Distribution, Inc.
Most cited
By later US patents
- Rotatable ball valve apparatus and method98US 4,681,133 AHydril Company · 1987
- Rotatable ball valve apparatus and method82US 4,703,807 AHydril Company · 1987
- Ball valve having replaceable seals under full service pressure63US 5,193,573 A1993
- Single-control mixing cock with plates made of hard material61US 4,325,403 AGevipi A.G. · 1982
- Gate valve apparatus and method59US 4,572,298 AHydril Company · 1986