Y10T 137/86823
Rotary valve
Y10T137/86823 (Rotary valve) appears on 443 US grants and 219 published applications in this corpus.
Search patents in Y10T- Granted patents
- 443
- Published applications
- 219
- Assignees
- 213
- Inventors
- 569
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 6 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 14 | 0 |
| 1986 | 10 | 0 |
| 1987 | 14 | 0 |
| 1988 | 4 | 0 |
| 1989 | 12 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 13 | 0 |
| 1995 | 10 | 0 |
| 1996 | 6 | 0 |
| 1997 | 11 | 0 |
| 1998 | 14 | 0 |
| 1999 | 10 | 0 |
| 2000 | 16 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 4 |
| 2003 | 6 | 10 |
| 2004 | 9 | 9 |
| 2005 | 13 | 13 |
| 2006 | 18 | 17 |
| 2007 | 10 | 14 |
| 2008 | 8 | 15 |
| 2009 | 3 | 10 |
| 2010 | 17 | 24 |
| 2011 | 10 | 15 |
| 2012 | 20 | 12 |
| 2013 | 25 | 14 |
| 2014 | 20 | 18 |
| 2015 | 9 | 6 |
| 2016 | 12 | 11 |
| 2017 | 13 | 4 |
| 2018 | 4 | 3 |
| 2019 | 10 | 6 |
| 2020 | 3 | 4 |
| 2021 | 4 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve core and water outlet apparatus15 Sep 2026US 12,736,141 B2Xiamen Lota International Co., Ltd.
- Mounting structure of a valve core seat of a pull-out faucet, and a pull-out faucet with a sensing function comprising said mounting structure3 Mar 2026US 12,565,937 B2Xiamen Forbetter Sanitary Ware Co., Ltd.
- Ventilation switching structure of negative pressure regulator17 Feb 2026US 12,551,684 B2Biboting International Co., Ltd.
- Water outlet control component and concealed installed water outlet control device having same1 Apr 2025US 12,264,750 B2Kaiping Yizhan Valve Core Co., Ltd.
- Hydraulic valve device and centrifugal pump assembly including such hydraulic valve device3 Dec 2024US 12,158,212 B2Grundfos Holding A/S
- Water Control Valve1 Oct 2026US 2026/0298357 A1Hain Yo Enterprises Co., Ltd.
- Valve core and water outlet apparatus20 Nov 2025US 2025/0354617 A1Xiamen Lota International Co., Ltd.
- Ventilation switching structure of negative pressure regulator13 Mar 2025US 2025/0082919 A1Biboting International Co., Ltd.
- Mounting structure of a valve core seat of a pull-out faucet, and a pull-out faucet with a sensing function comprising said mounting structure26 Sep 2024US 2024/0318735 A1Xiamen Forbetter Sanitary Ware Co., Ltd.
- Water outlet control component and concealed installed water outlet control device having same13 Jun 2024US 2024/0191803 A1Kaiping Yizhan Valve Core Co., Ltd.
Most cited
By later US patents
- Six-way stopcock274US 3,957,082 AArbrook, Inc. · 1976
- Closed wound suction evacuator with rotary valve192US 4,529,402 ASnyder Laboratories, Inc. · 1985
- Multi-position stop-cock valve for intravenous administration of multiple medications169US 4,219,021 A1980
- Computer controllable multi-port valve125US 4,156,437 AThe Perkin-Elmer Corporation · 1979
- Manifold system for a medical device115US 7,172,572 B2Boston Scientific Scimed, Inc. · 2007