Y10T 137/3367
Larner-johnson type valves
Official title: Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
Y10T137/3367 (Larner-johnson type valves) appears on 210 US grants and 104 published applications in this corpus.
Search patents in Y10T- Granted patents
- 210
- Published applications
- 104
- Assignees
- 141
- Inventors
- 285
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 3 | 0 |
| 1978 | 9 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 1 |
| 2002 | 3 | 4 |
| 2003 | 2 | 7 |
| 2004 | 8 | 9 |
| 2005 | 2 | 5 |
| 2006 | 6 | 4 |
| 2007 | 1 | 4 |
| 2008 | 1 | 6 |
| 2009 | 5 | 6 |
| 2010 | 6 | 5 |
| 2011 | 3 | 4 |
| 2012 | 4 | 6 |
| 2013 | 5 | 5 |
| 2014 | 13 | 3 |
| 2015 | 6 | 3 |
| 2016 | 0 | 3 |
| 2017 | 4 | 5 |
| 2018 | 2 | 2 |
| 2019 | 8 | 7 |
| 2020 | 9 | 4 |
| 2021 | 3 | 2 |
| 2022 | 3 | 2 |
| 2023 | 1 | 4 |
| 2024 | 3 | 3 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Pressure regulating shut-off valve25 Aug 2026US 12,717,359 B2Microtecnica S.R.L.
- Solenoid valve2 Sep 2025US 12,404,948 B2Hydrotek Corporation
- Valve assembly with adjustable spacer and noise reduction27 May 2025US 12,313,188 B2Tyco Fire & Security GmbH
- Device for controlling fluid flow28 Jan 2025US 12,209,682 B2Ofip Limited
- Fluid control system12 Nov 2024US 12,139,999 B2Inflow Control AS
- Valve assembly with adjustable spacer and noise reduction11 Jul 2024US 2024/0229939 A1Tyco Fire & Security GmbH
- Solenoid valve30 May 2024US 2024/0175514 A1Hydrotek Corporation
- Pressure regulating shut-off valve4 Apr 2024US 2024/0111316 A1Microtecnica S.R.L.
- Fluid Control System3 Aug 2023US 2023/0243238 A1Inflow Control AS
- Device for controlling fluid flow29 Jun 2023US 2023/0204123 A1Ofip Limited
Most cited
By later US patents
- Pressure regulating valves56US 4,516,600 A1985
- Control valve45US 4,327,757 AMachinefabriek Mokveld B.V. · 1982
- Check valve for scroll compressor44US 6,132,191 AScroll Technologies · 2000
- Flow control valve38US 5,826,613 AGeorg Fischer Rohrleitungssysteme AG · 1998
- Valve36US 4,789,132 AToyo Engineering Corporation · 1988