Y10T 137/87169
Supply and exhaust
Y10T137/87169 (Supply and exhaust) appears on 1,822 US grants and 562 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,822
- Published applications
- 562
- Assignees
- 769
- Inventors
- 2,420
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 60 | 0 |
| 1977 | 55 | 0 |
| 1978 | 77 | 0 |
| 1979 | 51 | 0 |
| 1980 | 51 | 0 |
| 1981 | 57 | 0 |
| 1982 | 58 | 0 |
| 1983 | 27 | 0 |
| 1984 | 52 | 0 |
| 1985 | 72 | 0 |
| 1986 | 49 | 0 |
| 1987 | 61 | 0 |
| 1988 | 49 | 0 |
| 1989 | 50 | 0 |
| 1990 | 36 | 0 |
| 1991 | 51 | 0 |
| 1992 | 42 | 0 |
| 1993 | 43 | 0 |
| 1994 | 37 | 0 |
| 1995 | 44 | 0 |
| 1996 | 40 | 0 |
| 1997 | 40 | 0 |
| 1998 | 39 | 0 |
| 1999 | 43 | 0 |
| 2000 | 45 | 0 |
| 2001 | 53 | 11 |
| 2002 | 47 | 36 |
| 2003 | 31 | 35 |
| 2004 | 32 | 42 |
| 2005 | 44 | 41 |
| 2006 | 33 | 31 |
| 2007 | 18 | 34 |
| 2008 | 21 | 47 |
| 2009 | 16 | 33 |
| 2010 | 27 | 40 |
| 2011 | 24 | 32 |
| 2012 | 36 | 46 |
| 2013 | 41 | 26 |
| 2014 | 46 | 25 |
| 2015 | 30 | 34 |
| 2016 | 24 | 6 |
| 2017 | 18 | 6 |
| 2018 | 9 | 10 |
| 2019 | 10 | 13 |
| 2020 | 14 | 2 |
| 2021 | 6 | 3 |
| 2022 | 4 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 4 |
| 2025 | 2 | 2 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Valve and valve assembly method1 Sep 2026US 12,723,673 B2Eagle Industry Co., Ltd.
- Hydraulic jack assemblies28 Jul 2026US 12,692,139 B2
- Safety valve for a pneumatically actuatable tool16 Jun 2026US 12,654,288 B2Oetiker Schweiz AG
- Miniaturized hydraulic valve, and applications thereof in robot systems7 Oct 2025US 12,435,813 B2Sanctuary Cognitive Systems Corporation
- Tank device for storing a gaseous medium20 May 2025US 12,305,812 B2Robert Bosch GmbH
- Miniaturized hydraulic valve, and applications thereof in robot systems5 Feb 2026US 2026/0036220 A1Sanctuary Cognitive Systems Corporation
- Hydraulic jack assemblies25 Sep 2025US 2025/0296823 A1Roadtek Enterprises Inc.
- Valve and valve assembly method3 Jul 2025US 2025/0215986 A1Eagle Industry Co., Ltd.
- Miniaturized hydraulic valve, and applications thereof in robot systems30 May 2024US 2024/0175516 A1Sanctuary Cognitive Systems Corporation
- Safety valve for a pneumatically actuatable tool9 May 2024US 2024/0149402 A1Oetiker Schweiz AG
Most cited
By later US patents
- Hydraulic circuit for automatic transmission1,004US 9,488,197 B2Hyundai Motor Company · 2016
- Valve enclosure assembly293US 5,904,172 ASelect Comfort Corporation · 1999
- Air control system for air bed278US 4,897,890 A1990
- Irrigation/aspiration cannula and valve assembly263US 5,224,929 AC. R. Bard, Inc. · 1993
- Irrigation control valve for endoscopic instrument179US 5,188,591 A1993