B66C 1/666
For connection to anchor inserts embedded in concrete structures
Official title: {for connection to anchor inserts embedded in concrete structures}
B66C1/666 (For connection to anchor inserts embedded in concrete structures) appears on 94 US grants and 66 published applications in this corpus.
Search patents in B66C- Granted patents
- 94
- Published applications
- 66
- Assignees
- 49
- Inventors
- 123
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 4 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 7 |
| 2011 | 1 | 3 |
| 2012 | 4 | 2 |
| 2013 | 2 | 4 |
| 2014 | 3 | 1 |
| 2015 | 4 | 5 |
| 2016 | 3 | 1 |
| 2017 | 1 | 5 |
| 2018 | 2 | 3 |
| 2019 | 2 | 5 |
| 2020 | 8 | 4 |
| 2021 | 4 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 8 |
| 2024 | 2 | 5 |
| 2025 | 7 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Clutch having limited articulation19 May 2026US 12,630,398 B2Illinois Tool Works Inc.
- Clutch having abutment surfaces23 Sep 2025US 12,421,085 B2Illinois Tool Works Inc.
- Swivel eyelet for hanging articles23 Sep 2025US 12,422,094 B2
- Anchors for precast concrete and precast concrete having anchors5 Aug 2025US 12,378,786 B2ALP Supply, Inc.
- Formwork device3 Jun 2025US 12,318,963 B2Umdasch Group Newcon GmbH
- Safe lifting link23 Jul 2026US 2026/0209008 A1Woodstock Percussion Pty Ltd
- A lifting yoke for lifting a heavy element13 Nov 2025US 2025/0346460 A1Crh Concrete A/S
- Swivel eyelet for hanging articles23 Jan 2025US 2025/0027604 A1
- Lifting of building units9 Jan 2025US 2025/0011138 A1Illinois Tool Works Inc.
- Anchors for precast concrete and precast concrete having anchors15 Aug 2024US 2024/0271439 A1ALP Supply, Inc.
Most cited
By later US patents
- Lift system for tilt-up walls65US 4,367,892 AThe Burke Company · 1983
- Hoisting coupling for concrete slabs64US 4,325,575 AThe Burke Company · 1982
- Lift system for concrete slabs55US 4,017,115 AThe Burke Company · 1977
- Device for lifting prefabricated components, particularly made of concrete, or the like49US 6,092,849 A2000
- Hoisting anchor assembly for use in cast concrete panels and method46US 4,627,198 AThe Burke Company · 1986