B66C 15/06
Arrangements or use of warning devices
B66C15/06 (Arrangements or use of warning devices) appears on 204 US grants and 226 published applications in this corpus.
Search patents in B66C- Granted patents
- 204
- Published applications
- 226
- Assignees
- 119
- Inventors
- 435
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 1 | 2 |
| 2005 | 3 | 4 |
| 2006 | 1 | 3 |
| 2007 | 4 | 3 |
| 2008 | 1 | 4 |
| 2009 | 2 | 1 |
| 2010 | 1 | 8 |
| 2011 | 1 | 6 |
| 2012 | 2 | 1 |
| 2013 | 5 | 6 |
| 2014 | 6 | 8 |
| 2015 | 8 | 12 |
| 2016 | 9 | 13 |
| 2017 | 9 | 10 |
| 2018 | 15 | 18 |
| 2019 | 11 | 18 |
| 2020 | 15 | 14 |
| 2021 | 19 | 16 |
| 2022 | 12 | 22 |
| 2023 | 12 | 20 |
| 2024 | 11 | 10 |
| 2025 | 17 | 12 |
| 2026 | 15 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Enhanced proximity alert system and method22 Sep 2026US 12,741,850 B2Ram Lifting Technologies Pte. Ltd.
- System for managing work modes of a mobile crane on a work site25 Aug 2026US 12,715,743 B2Amcs Technologies
- Assembly for detecting collision risks when moving a load and corresponding moving method21 Jul 2026US 12,686,598 B2Framatome
- Work machine and abnormality detection for pin position detection device7 Jul 2026US 12,673,853 B2Tadano Ltd.
- System for measuring load on lower boom block yoke of pipelayers30 Jun 2026US 12,668,461 B2Caterpillar Inc.
- Early warning system of automatic inserting plate for hoisting rotor of large hydro-turbine generator set and early warning method thereof1 Oct 2026US 2026/0296842 A1China Yangtze Power Co., Ltd.
- Anti-lift system of container truck24 Sep 2026US 2026/0285651 A1MBE Co., Ltd.
- Assisting an Operator to Handle a Crane of a Container Lifting System3 Sep 2026US 2026/0257895 A1ABB Schweiz AG
- Adaptive multimodal safety systems and methods for bridge crane safety9 Jul 2026US 2026/0193064 A1Everguard, Inc.
- Slinging operation assistance system, slinging operation assistance method, and program for work machine28 May 2026US 2026/0145915 A1Sumitomo Heavy Industries, Ltd.
Most cited
By later US patents
- Personal warning method and apparatus for traveling loads66US 6,208,260 B12001
- Crane monitoring and data retrieval systems and method63US 6,496,766 B1North Carolina State University · 2002
- Crane safety devices and methods62US 6,744,372 B12004
- Lift control systems for lifting devices and lifting devices comprising the same48US 8,474,794 B2Liko Research & Development AB · 2013
- Overhead impact sensing system44US 4,979,588 AKidde Industries, Inc. · 1990