B66C 1/64
For t- or i-section beams or girders
Official title: for T- or I-section beams or girders
B66C1/64 (For t- or i-section beams or girders) appears on 48 US grants and 23 published applications in this corpus.
Search patents in B66C- Granted patents
- 48
- Published applications
- 23
- Assignees
- 30
- Inventors
- 74
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 3 |
| 2020 | 0 | 3 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pneumatically operated web lifting tongs16 Jun 2026US 12,654,997 B2Lm Wind Power A/S
- Systems and methods for modular construction31 Mar 2026US 12,590,452 B2Vector Meta Inc.
- Articulable lifting attachment11 Jun 2024US 12,006,186 B2Tw Dean Group Limited
- Tower crane22 Aug 2023US 11,731,864 B2Liebherr-Werk Biberach GmbH
- Clamp attachment for boom of telescopic handler and method of assembling and placing decking material on a building using the clamp attachment14 Mar 2023US 11,603,655 B2Innovatech Systems, LLC
- Systems and methods for modular construction9 Jul 2026US 2026/0193879 A1Vector Meta Inc.
- Rail handling tool11 Dec 2025US 2025/0376356 A1Caterpillar Inc.
- Pneumatically operated web lifting tongs6 Jun 2024US 2024/0181732 A1Lm Wind Power A/S
- Clamp attachment for boom of telescopic handler and method of assembling and placing decking material on a building using the clamp attachment13 Jul 2023US 2023/0220659 A1Innovatech Systems, LLC
- Systems and methods for modular construction6 Apr 2023US 2023/0104556 A1Vector Meta Inc.
Most cited
By later US patents
- Universal beam clamp36US 4,371,203 A1983
- Multi-beam structure clip35US 4,671,724 A1987
- Antifall safety device29US 4,767,091 AG.A.M.E.S. · 1988
- Device for gripping and lifting T-shaped structural member27US 4,035,010 AIshikawajima-Harima Jukogyo Kabushiki Kaisha · 1977
- Portable beam clamp23US 4,541,155 A1985