F16B 39/30
Locking exclusively by special shape of the screw-thread
F16B39/30 (Locking exclusively by special shape of the screw-thread) appears on 228 US grants and 243 published applications in this corpus.
Search patents in F16B- Granted patents
- 228
- Published applications
- 243
- Assignees
- 143
- Inventors
- 417
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 7 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 6 | 8 |
| 2003 | 4 | 7 |
| 2004 | 2 | 7 |
| 2005 | 8 | 6 |
| 2006 | 1 | 0 |
| 2007 | 2 | 4 |
| 2008 | 2 | 9 |
| 2009 | 0 | 12 |
| 2010 | 5 | 4 |
| 2011 | 5 | 5 |
| 2012 | 2 | 6 |
| 2013 | 4 | 8 |
| 2014 | 7 | 7 |
| 2015 | 8 | 12 |
| 2016 | 5 | 9 |
| 2017 | 7 | 15 |
| 2018 | 7 | 16 |
| 2019 | 10 | 15 |
| 2020 | 16 | 14 |
| 2021 | 7 | 50 |
| 2022 | 13 | 9 |
| 2023 | 5 | 5 |
| 2024 | 7 | 1 |
| 2025 | 6 | 3 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Base ring assembly for a pneumatic vacuum elevator and a method thereof21 Apr 2026US 12,607,220 B2
- Multi-piece locking fastener assembly such as for securing a wheel rim to a vehicle hub10 Mar 2026US 12,571,420 B2
- Mechanical assembly for the transmission of axial forces between at least two rotor parts of a turbomachine and method for producing a variable threading for such an assembly10 Feb 2026US 12,546,222 B2Safran Aircraft Engines
- Single ring type locknut assembly11 Nov 2025US 12,467,498 B2
- Anti-cross-threading thread configuration23 Sep 2025US 12,420,989 B2Runway Blue, LLC
- Components, assemblies, systems, and methods providing enhanced reliability of connections between components of high-power pumps1 Oct 2026US 2026/0298279 A1Vulcan Industrial Holdings, LLC
- Lock nut24 Sep 2026US 2026/0287006 A1
- Wheel component for a bicycle27 Aug 2026US 2026/0249642 A1Dt Swiss Inc.
- Fastener, Male-Screw-Side Member, and Female-Screw-Side Member2 Jul 2026US 2026/0185554 A1Pate.To Co., Ltd
- Fastening Tool, Male Screw-Side Member, and Female Screw-Side Member18 Jun 2026US 2026/0168527 A1Pate.To Co., Ltd
Most cited
By later US patents
- Low tolerance threaded fastener148US 5,944,465 A1999
- Method of making nut fasteners117US 10,220,575 B2A. Raymond Et Cie · 2019
- Locking fastener111US 4,150,702 A1979
- Adjustable length prosthetic implant69US 5,387,239 AWright Medical Technology, Inc. · 1995
- Screw threaded members and their manufacture62US 4,237,948 ARubery Owen Fasteners Limited · 1980