F16B 23/003
Star-shaped or multi-lobular
Official title: {star-shaped or multi-lobular, e.g. Torx-type, twelve-point star}
F16B23/003 (Star-shaped or multi-lobular) appears on 160 US grants and 193 published applications in this corpus.
Search patents in F16B- Granted patents
- 160
- Published applications
- 193
- Assignees
- 114
- Inventors
- 266
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 3 |
| 2003 | 2 | 4 |
| 2004 | 7 | 8 |
| 2005 | 2 | 7 |
| 2006 | 4 | 5 |
| 2007 | 5 | 7 |
| 2008 | 4 | 4 |
| 2009 | 3 | 7 |
| 2010 | 2 | 4 |
| 2011 | 0 | 3 |
| 2012 | 3 | 9 |
| 2013 | 5 | 10 |
| 2014 | 4 | 4 |
| 2015 | 4 | 11 |
| 2016 | 4 | 15 |
| 2017 | 7 | 6 |
| 2018 | 8 | 13 |
| 2019 | 10 | 11 |
| 2020 | 6 | 14 |
| 2021 | 10 | 9 |
| 2022 | 5 | 8 |
| 2023 | 9 | 14 |
| 2024 | 7 | 2 |
| 2025 | 8 | 12 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Screw and a method of manufacturing thereof15 Sep 2026US 12,734,576 B2
- Clamp assembly for vehicle battery configured to interface with locking lug nut key5 May 2026US 12,617,359 B2Ford Global Technologies, LLC
- Stick fit fastener recess system24 Feb 2026US 12,560,193 B2Phillips Screw Company
- Wood screw18 Nov 2025US 12,473,942 B2The Hillman Group, Inc.
- Tool attachment point with alignment aid for screw elements7 Oct 2025US 12,433,652 B2MIMEO MEDICAL GmbH
- Screw element, operating tool, use and forming tool25 Jun 2026US 2026/0177096 A1Spax International GmbH & Co. KG
- Drive configuraiton19 Feb 2026US 2026/0049631 A1Essence Method Refine Co., Ltd.
- Wood screw25 Dec 2025US 2025/0389293 A1The Hillman Group, Inc.
- Fastener driver4 Dec 2025US 2025/0367796 A1Black & Decker Inc.
- Slot geometry4 Dec 2025US 2025/0369476 A1Avvio GmbH & Co KG
Most cited
By later US patents