Y10T 137/86791
Piston
Y10T137/86791 (Piston) appears on 332 US grants and 132 published applications in this corpus.
Search patents in Y10T- Granted patents
- 332
- Published applications
- 132
- Assignees
- 166
- Inventors
- 431
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 8 | 0 |
| 1978 | 13 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 2 |
| 2002 | 2 | 1 |
| 2003 | 3 | 5 |
| 2004 | 4 | 9 |
| 2005 | 9 | 7 |
| 2006 | 8 | 8 |
| 2007 | 4 | 9 |
| 2008 | 4 | 7 |
| 2009 | 3 | 15 |
| 2010 | 8 | 9 |
| 2011 | 7 | 3 |
| 2012 | 9 | 4 |
| 2013 | 13 | 9 |
| 2014 | 9 | 9 |
| 2015 | 12 | 6 |
| 2016 | 7 | 4 |
| 2017 | 7 | 3 |
| 2018 | 3 | 2 |
| 2019 | 4 | 4 |
| 2020 | 2 | 4 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 4 | 4 |
| 2024 | 3 | 1 |
| 2025 | 3 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Product dispensing system29 Jul 2025US 12,372,987 B2DEKA Products Limited Partnership
- Product dispensing system24 Jun 2025US 12,338,116 B2DEKA Products Limited Partneship
- Modular valve assembly25 Mar 2025US 12,259,055 B2Fisher Controls International LLC
- Product dispensing system5 Nov 2024US 12,135,019 B2DEKA Products Limited Partnership
- Product dispensing system20 Feb 2024US 11,906,988 B2DEKA Products Limited Partnership
- Unmanned Aerial Vehicle With Integrated Payload Assembly13 Aug 2026US 2026/0235229 A1Skydio, Inc.
- Product dispensing system13 Nov 2025US 2025/0348094 A1DEKA Products Limited Partnership
- Product dispensing system23 May 2024US 2024/0168500 A1DEKA Products Limited Partnership
- Product Dispensing System30 Nov 2023US 2023/0383734 A1DEKA Products Limited Partnership
- Product dispensing system17 Aug 2023US 2023/0257247 A1DEKA Products Limited Partnership
Most cited
By later US patents
- Electronic suspension system for a wheeled vehicle199US 5,971,116 ACannondale Corporation · 1999
- Valve assembly for a suspension system for a wheeled vehicle144US 6,073,736 ACannondale Corporation · 2000
- Labyrinth disk stack having disks with integral filter screens98US 4,267,045 AThe Babcock & Wilcox Company · 1981
- Fluid flow control valve with maximized noise reduction81US 4,397,331 AHoneywell Inc. · 1983
- Flush valve flow control refill ring77US 5,335,694 ASloan Valve Company · 1994