F16B 21/12
With locking-pins or split-pins thrust into holes
Official title: with locking-pins or split-pins thrust into holes
F16B21/12 (With locking-pins or split-pins thrust into holes) appears on 371 US grants and 335 published applications in this corpus.
Search patents in F16B- Granted patents
- 371
- Published applications
- 335
- Assignees
- 261
- Inventors
- 685
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 4 |
| 2003 | 4 | 3 |
| 2004 | 5 | 8 |
| 2005 | 4 | 8 |
| 2006 | 5 | 8 |
| 2007 | 1 | 11 |
| 2008 | 5 | 9 |
| 2009 | 5 | 7 |
| 2010 | 3 | 5 |
| 2011 | 2 | 6 |
| 2012 | 6 | 13 |
| 2013 | 9 | 10 |
| 2014 | 9 | 15 |
| 2015 | 17 | 22 |
| 2016 | 13 | 11 |
| 2017 | 14 | 11 |
| 2018 | 15 | 36 |
| 2019 | 18 | 31 |
| 2020 | 32 | 31 |
| 2021 | 26 | 16 |
| 2022 | 16 | 17 |
| 2023 | 24 | 24 |
| 2024 | 18 | 17 |
| 2025 | 18 | 6 |
| 2026 | 11 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retracting pins for securement devices29 Sep 2026US 12,747,748 B2Harken, Inc.
- Chair29 Sep 2026US D1,149,416 S1Sunflow, Inc. · Design
- Clevis pin arrangement for a tool25 Aug 2026US 12,716,446 B2Milwaukee Electric Tool Corporation
- Chair18 Aug 2026US D1,141,857 S1Sunflow, Inc. · Design
- Cushioning member and detachable device4 Aug 2026US 12,698,791 B2Coretronic Corporation
- Self-locking mechanism for removable components27 Aug 2026US 2026/0251164 A1Honeywell International Inc.
- Door operator armature connections23 Jul 2026US 2026/0210166 A1Schlage Lock Company LLC
- Pinning device for assembling two structural elements, in particular for a crane30 Apr 2026US 2026/0116711 A1
- Hydraulic power tool26 Mar 2026US 2026/0085713 A1Milwaukee Electric Tool Corporation
- Rod structure used in electronic device19 Mar 2026US 2026/0078791 A1Fivegrand International Co., Ltd.
Most cited
By later US patents
- Self-locking pin152US 6,872,039 B2Pivot Point, Incorporated · 2005
- Threaded insert for repairing a nuclear assembly78US 5,065,490 ACombustion Engineering, Inc. · 1991
- Connection mechanism71US 8,608,502 B2Otter Products, LLC · 2013
- Geary convertible crutch system65US 6,085,766 A2000
- Apparatus for orienting and maintaining a rod in any direction63US 3,961,854 A1976