Y10T 137/4336
Cleaning member reciprocates in passage
Y10T137/4336 (Cleaning member reciprocates in passage) appears on 138 US grants and 32 published applications in this corpus.
Search patents in Y10T- Granted patents
- 138
- Published applications
- 32
- Assignees
- 86
- Inventors
- 189
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 12 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 3 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 4 | 4 |
| 2012 | 4 | 1 |
| 2013 | 3 | 4 |
| 2014 | 5 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve cartridge8 Sep 2026US 12,729,593 B2SPM Oil & Gas Inc.
- Valve cartridge15 Jul 2025US 12,359,517 B2SPM Oil & Gas Inc.
- Cleaning device for condensate removal device26 Mar 2024US 11,940,096 B2Thermal Energy International 9UK) Limited
- Valves with metering sleeves5 Apr 2016US 9,303,660 B2Hamilton Sundstrand Corporation
- Transmission sealing and drainage device28 Oct 2014US 8,869,817 B2GM Global Technology Operations LLC
- Valve cartridge9 Oct 2025US 2025/0314143 A1SPM Oil & Gas Inc.
- Valve cartridge2 Jan 2025US 2025/0003300 A1SPM Oil & Gas Inc.
- Cleaning device for condensate removal device26 Aug 2021US 2021/0262613 A1Thermal Energy International (UK) Ltd
- Valves with metering sleeves1 Oct 2015US 2015/0275933 A1Hamilton Sundstrand Corporation
- Automatic barrel pig launcher13 Mar 2014US 2014/0069512 A1Array Holdings, Inc.
Most cited
By later US patents
- Diaphragm-type pilot valve having a self-cleaning control orifice69US 5,456,279 ARecurrent Solutions Limited Partnership · 1995
- Diaphragm valve with filter screen and movable wiper element60US 5,996,608 AHunter Industries, Inc. · 1999
- Hot water valve51US 4,376,447 AUMC Industries, Inc. · 1983
- Valve controlled by the same medium it handles and activated by a preferably electromagnetic control valve51US 4,787,411 AFirma A. U. K. Muller GmbH & Co. KG · 1988
- Solenoid-operated pilot-actuated valve49US 4,505,450 ARichdel, Inc. · 1985