Y10T 137/87442
Rotary valve
Y10T137/87442 (Rotary valve) appears on 150 US grants and 46 published applications in this corpus.
Search patents in Y10T- Granted patents
- 150
- Published applications
- 46
- Assignees
- 99
- Inventors
- 214
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 10 | 0 |
| 1979 | 2 | 0 |
| 1980 | 11 | 0 |
| 1981 | 13 | 0 |
| 1982 | 2 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 4 |
| 2003 | 4 | 5 |
| 2004 | 3 | 2 |
| 2005 | 2 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 4 |
| 2008 | 2 | 2 |
| 2009 | 2 | 7 |
| 2010 | 2 | 0 |
| 2011 | 3 | 0 |
| 2012 | 2 | 2 |
| 2013 | 0 | 4 |
| 2014 | 7 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method using connected dampers for dehumidifying air21 Jul 2026US 12,687,313 B2Research Products Corporation
- System and method for conditioning air13 May 2025US 12,298,015 B2Research Products Corporation
- System and method using connected dampers for dehumidifying air2 Apr 2024US 11,946,660 B2Research Products Corporation
- System and method for conditioning air3 Oct 2023US 11,774,123 B2Research Products Corporation
- Method and mechanism for symmetrically controlling pressure in process chamber14 Jun 2022US 11,359,732 B1APPLIED Materials.Inc.
- System and method for conditioning air27 Jun 2024US 2024/0210059 A1Research Products Corporation
- System and method for conditioning air19 Oct 2023US 2023/0332785 A1Research Products Corporation
- System and method for conditioning air24 Mar 2022US 2022/0090806 A1Research Products Corporation
- System and method for conditioning air24 Mar 2022US 2022/0090807 A1Research Products Corporation
- Electromechanical actutor for a bulk-goods shut-off element30 May 2019US 2019/0162583 A1Buhler AG
Most cited
By later US patents
- Fluid flow control damper assembly40US 6,817,378 B2ABCO Consulting, Inc. · 2004
- Dampers with leaf spring seals37US 4,823,836 A1989
- Multi-use damper36US 4,628,954 ARachels Industries, Inc. · 1986
- Bleed valve system34US 6,048,171 AUnited Technologies Corporation · 2000
- Differential valve, specifically a cabin air discharge valve in an aircraft, and method for regulating cabin pressure34US 6,273,136 B1Nord-Micro Elektronik Feinmechanik AG · 2001