Y10T 137/3099
Float responsive
Y10T137/3099 (Float responsive) appears on 606 US grants and 346 published applications in this corpus.
Search patents in Y10T- Granted patents
- 606
- Published applications
- 346
- Assignees
- 273
- Inventors
- 789
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 11 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 7 | 0 |
| 1987 | 9 | 0 |
| 1988 | 11 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 16 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 16 | 0 |
| 1996 | 19 | 0 |
| 1997 | 15 | 0 |
| 1998 | 23 | 0 |
| 1999 | 28 | 0 |
| 2000 | 24 | 0 |
| 2001 | 17 | 11 |
| 2002 | 32 | 22 |
| 2003 | 27 | 26 |
| 2004 | 26 | 36 |
| 2005 | 33 | 29 |
| 2006 | 21 | 21 |
| 2007 | 10 | 28 |
| 2008 | 6 | 12 |
| 2009 | 15 | 21 |
| 2010 | 13 | 26 |
| 2011 | 19 | 16 |
| 2012 | 20 | 14 |
| 2013 | 23 | 17 |
| 2014 | 22 | 14 |
| 2015 | 11 | 21 |
| 2016 | 12 | 7 |
| 2017 | 12 | 7 |
| 2018 | 7 | 3 |
| 2019 | 5 | 5 |
| 2020 | 6 | 4 |
| 2021 | 5 | 0 |
| 2022 | 4 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve assembly and a method of forming the valve assembly23 Dec 2025US 12,504,087 B2Eaton Intelligent Power Limited
- Valve device24 Dec 2024US 12,172,515 B2Piolax, Inc.
- Valve device1 Oct 2024US 12,103,380 B2Piolax, Inc.
- Fuel-vapor valve system and components therefor10 Jan 2023US 11,548,376 B2Raval A.C.S. Ltd.
- Ventilation control valve for fuel tank29 Nov 2022US 11,511,620 B2Kyosan Denki Co., Ltd.
- Vent Valve Assembly19 Jun 2025US 2025/0196621 A1Eaton Intelligent Power Limited
- Valve device28 Mar 2024US 2024/0100939 A1Piolax, Inc.
- Valve Assembly And A Method Of Forming The Valve Assembly28 Dec 2023US 2023/0417336 A1Eaton Intelligent Power Limited
- Valve device10 Aug 2023US 2023/0249543 A1Piolax, Inc.
- Check valve for use in animal drinker systems3 Feb 2022US 2022/0034415 A1Valco Industries, Inc.
Most cited
By later US patents
- Shut off valve for medical suction apparatus1,124US 4,256,109 A1981
- Safety and venting cap for vehicle fuel tanks206US 4,457,325 AGT Development Corporation · 1984
- Onboard vapor recovery system with two-stage shutoff valve108US 5,590,697 AG. T. Products, Inc. · 1997
- Fluid-responsive vent control valve with peel-away opening action68US 5,313,977 AG. T. Products, Inc. · 1994
- Roll over vent valve65US 8,109,285 B2Raval A.C.S. Ltd. · 2012