F16B 39/023
By driving a conic or wedge-shaped expander through the threaded element
Official title: {by driving a conic or wedge-shaped expander through the threaded element}
F16B39/023 (By driving a conic or wedge-shaped expander through the threaded element) appears on 27 US grants and 19 published applications in this corpus.
Search patents in F16B- Granted patents
- 27
- Published applications
- 19
- Assignees
- 17
- Inventors
- 32
- Latest grant
- 30 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 4 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure lock retention fastener30 Jan 2024US 11,885,357 B2
- Threaded positioning mechanism5 Dec 2023US 11,835,078 B2XR Reserve LLC
- Screw able device with retractable thread sections16 May 2023US 11,649,847 B2Erwin Halder KG
- Fastening nut device11 Apr 2023US 11,624,397 B2
- Pressure lock retention fastener10 Jan 2023US 11,549,538 B2
- Pressure Lock Retention Fastener6 Apr 2023US 2023/0109381 A1
- Fastening Nut Device23 Dec 2021US 2021/0396265 A1
- Screwable device with retractable thread sections6 May 2021US 2021/0131478 A1Erwin Halder KG
- Threaded positioning mechanism12 Nov 2020US 2020/0355213 A1XR Downhole, LLC
- Pressure Lock Retention Fastener17 Oct 2019US 2019/0316621 A1
Most cited
By later US patents
- Spinal fixation assembly209US 7,678,136 B2Spinal LLC · 2010
- Split lock screw fastener assembly and method34US 6,908,271 B22005
- Internally disposed linear fastener system22US 7,118,303 B2Zimmer Spine, Inc. · 2006
- Self locking set screw20US 5,244,323 AThe United States of America as represented by the Secretary of the Navy · 1993
- Tamper-proof fastener19US 4,411,570 A1983