B66C 9/04
To facilitate negotiation of curves
Official title: to facilitate negotiation of curves
B66C9/04 (To facilitate negotiation of curves) appears on 31 US grants and 35 published applications in this corpus.
Search patents in B66C- Granted patents
- 31
- Published applications
- 35
- Assignees
- 21
- Inventors
- 72
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 6 |
| 2021 | 3 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 5 |
| 2025 | 3 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Overhead hoist transfer system, overhead hoist transfer, moving kit1 Sep 2026US 12,727,431 B2Mirle Automation Corporation
- Substrate transfer device, substrate transfer system and substrate transfer method17 Feb 2026US 12,557,590 B2Samsung Electronics Co., Ltd.
- Continuous container crane device28 Oct 2025US 12,454,443 B2
- Steering devices for OHT8 Apr 2025US 12,272,581 B2Samsung Electronics Co., Ltd.
- Lifting and transporting device21 Jan 2025US 12,202,106 B1
- Lifting and Transporting Device23 Jan 2025US 2025/0025993 A1
- A novel load transportation system2 May 2024US 2024/0140761 A1
- Overhead hoist transfer2 May 2024US 2024/0140765 A1
- Arrangement, switch, method, computer system, computer program product14 Mar 2024US 2024/0083474 A1Siemens Aktiengesellschaft
- Gap-jumping overhead crane15 Feb 2024US 2024/0051799 A1
Most cited
By later US patents
- Lead wheel steering system for a gantry crane34US 6,206,127 B1Mi-Jack Products, Inc. · 2001
- Method and equipment for turning the wheels of a crane moving on rubber-tired wheels16US 5,967,348 AKCI Konecranes International PLC · 1999
- Method, apparatus and computer program for moving a container carrier10US 9,701,518 B2Cargotec Finland Oy · 2017
- Steerable and retractable wheels for multi-purpose carriage7US 6,217,044 B1Beeche Systems, Corp. · 2001
- Method and apparatus for reduced radius turning for large rail mounted cranes6US 5,076,450 APaceco Corp. · 1991