F16B 35/06
Specially-shaped heads
Official title: Specially-shaped heads (special shape in order to rotate the bolt F16B23/00 {; separate hook adaptors for bolts F16B43/025})
F16B35/06 (Specially-shaped heads) appears on 720 US grants and 807 published applications in this corpus.
Search patents in F16B- Granted patents
- 720
- Published applications
- 807
- Assignees
- 470
- Inventors
- 1,373
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 12 | 0 |
| 1991 | 10 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 13 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 11 | 3 |
| 2002 | 16 | 12 |
| 2003 | 12 | 20 |
| 2004 | 14 | 22 |
| 2005 | 10 | 30 |
| 2006 | 10 | 18 |
| 2007 | 12 | 41 |
| 2008 | 13 | 29 |
| 2009 | 12 | 35 |
| 2010 | 16 | 35 |
| 2011 | 16 | 22 |
| 2012 | 20 | 28 |
| 2013 | 21 | 30 |
| 2014 | 38 | 43 |
| 2015 | 36 | 40 |
| 2016 | 24 | 37 |
| 2017 | 29 | 32 |
| 2018 | 26 | 39 |
| 2019 | 33 | 54 |
| 2020 | 42 | 42 |
| 2021 | 33 | 46 |
| 2022 | 19 | 40 |
| 2023 | 37 | 36 |
| 2024 | 31 | 31 |
| 2025 | 23 | 25 |
| 2026 | 15 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fastener system with enhanced wear resistance features for abrasive environments1 Sep 2026US 12,723,614 B1Kooima Ag, Inc.
- Fastening system with sealing arrangement11 Aug 2026US 12,704,145 B2Acument Intellectual Properties, LLC
- Stud bolt11 Aug 2026US 12,704,147 B2Nittoseiko Co., Ltd.
- Externally threaded clamp-on-post attachment fastener4 Aug 2026US 12,698,793 B2GM Global Technology Operations LLC
- Hidden recess furniture screw and driver system9 Jun 2026US 12,650,143 B2
- Bolt with wear protection24 Sep 2026US 2026/0287003 A1Caterpillar Inc.
- Hidden recess furniture screw and driver system10 Sep 2026US 2026/0266325 A1
- Fastening system with sealing arrangement3 Sep 2026US 2026/0258829 A1Acument Intellectual Properties, LLC
- Ventilated structural panels and method of construction with ventilated structural panels6 Aug 2026US 2026/0226740 A1
- Insert9 Jul 2026US 2026/0193882 A1Japan Life Co., Ltd.
Most cited
By later US patents
- Suture anchor461US 5,573,548 AZimmer, Inc. · 1996
- Device and method for selectively preventing the locking of a shape-memory alloy coupling system456US 6,273,888 B1SDGI Holdings, Inc. · 2001
- Device for straightening, securing, compressing and elongating the spinal column243US 5,261,913 AJbs S.A. · 1993
- Harness retainer stud118US 4,822,224 AChrysler Motors Corporation · 1989
- Self-attaching fastener118US 4,915,558 AMultifastener Corporation · 1990