F16J 13/10
Attached by means of a divided ring
Official title: attached by means of a divided ring
F16J13/10 (Attached by means of a divided ring) appears on 35 US grants and 22 published applications in this corpus.
Search patents in F16J- Granted patents
- 35
- Published applications
- 22
- Assignees
- 25
- Inventors
- 70
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-locking plug3 Feb 2026US 12,540,673 B2Vulcan Industrial Holdings, LLC
- Self-locking plug1 Jul 2025US 12,345,332 B2Vulcan Industrial Holdings, LLC
- Apparatus and method for assembling solid hydrogen storage system31 Dec 2024US 12,181,048 B2Hyundai Motor Company
- Self-locking plug19 Dec 2023US 11,846,356 B1Vulcan Industrial Holdings, LLC
- Pressure vessel23 Feb 2021US 10,928,137 B2IHI Corporation
- Self-locking plug24 Jul 2025US 2025/0237308 A1Vulcan Industrial Holdings, LLC
- Self-locking plug11 Apr 2024US 2024/0117882 A1Vulcan Industrial Holdings, LLC
- Apparatus and method for assembling solid hydrogen storage system4 Apr 2024US 2024/0110626 A1Hyundai Motor Company
- Apparatus and method for assembling solid hydrogen storage system15 Sep 2022US 2022/0290756 A1Hyundai Motor Company
- Pressure vessel27 Jun 2019US 2019/0195565 A1IHI Corporation
Most cited
By later US patents
- Locking ring actuator for a pressure retaining closure71US 7,896,187 B2Sypris Technologies, Inc. · 2011
- Closure for pipes or pressure vessels and a seal therefor36US 4,422,651 AGeneral Descaling Company Limited · 1983
- Safety closure member35US 4,693,278 AT. D. Williamson, Inc. · 1987
- Closure apparatus for a high pressure vessel33US 4,789,077 APublic Service Electric and Gas Company · 1988
- Cam-flange29US 4,387,740 AT. D. Williamson, Inc. · 1983