F16L 37/1205
Using hooks hinged about an axis placed behind a flange and which
Official title: {using hooks hinged about an axis placed behind a flange and which act behind the other flange}
F16L37/1205 (Using hooks hinged about an axis placed behind a flange and which) appears on 56 US grants and 37 published applications in this corpus.
Search patents in F16L- Granted patents
- 56
- Published applications
- 37
- Assignees
- 48
- Inventors
- 103
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 4 | 3 |
| 2016 | 1 | 1 |
| 2017 | 4 | 5 |
| 2018 | 3 | 0 |
| 2019 | 2 | 3 |
| 2020 | 2 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Plug connection device46US 6,692,038 B2Robert Bosch GmbH · 2004
- Primary/secondary retainer for beaded/flared tubing37US 5,401,063 AEnhanced Applications, L.C. · 1995
- Special purpose robotic end effector34US 4,905,938 AGeneral Electric Company · 1990
- Hose coupling unit for refrigerant system32US 5,074,332 AProduction Control Units, Inc. · 1991
- Coupling for automobile air conditioning system32US 5,374,084 AParker-Hannifin Corporation · 1994