B66C 1/485
Coil lifting devices
Official title: {Coil lifting devices}
B66C1/485 (Coil lifting devices) appears on 14 US grants and 8 published applications in this corpus.
Search patents in B66C- Granted patents
- 14
- Published applications
- 8
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 5 Jun 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transport trailer reel and injector shift for maximizing coiled tubing load distribution5 Jun 2018US 9,988,864 B2Premier Coil Solutions, Inc.
- Material handling system7 Jan 2014US 8,622,449 B1
- Vertical bore coil lifting apparatus9 Jul 2013US 8,480,145 B2Eastall Precision Engineering Pty Ltd.
- Clamp for coil handler device22 Nov 2005US 6,966,739 B2Illinois Tool Works Inc.
- Coil handler device11 Jan 2005US 6,840,731 B2Illinois Tool Works Inc.
- Latch assembly for lifting devices, cam pins therefor, lifting devices equipped therewith, and methods of operation14 May 2026US 2026/0132000 A1
- Transport trailer reel and injector shift for maximizing coiled tubing load distribution26 Sep 2019US 2019/0292859 A1Premier Coil Solutions, Inc.
- Transport trailer reel and injector shift for maximizing coiled tubing load distribution2 Aug 2018US 2018/0216427 A1Premier Coil Solutions, Inc.
- Transport trailer reel and injector shift for maximizing coiled tubing load distribution1 Feb 2018US 2018/0030793 A1Premier Coil Solutions, Inc.
- Continuously Adjustable Lifting Hook for Coils of Varying Width27 Mar 2014US 2014/0084612 A1
Most cited
By later US patents
- Stacker crane for movement of coils18US 4,375,936 AHarnischfeger Corporation · 1983
- Material handling device12US 4,451,198 A1984
- Roll handling apparatus12US 4,709,953 AAmco Industries, Inc. · 1987
- Coil edge protecting coil lifter and insert7US 4,641,876 AZurex Corporation · 1987
- Coil handler device5US 6,840,731 B2Illinois Tool Works Inc. · 2005