B67D 7/845
Trolleys or like movable supports
Official title: {Trolleys or like movable supports}
B67D7/845 (Trolleys or like movable supports) appears on 152 US grants and 151 published applications in this corpus.
Search patents in B67D- Granted patents
- 152
- Published applications
- 151
- Assignees
- 70
- Inventors
- 242
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 0 | 6 |
| 2015 | 6 | 6 |
| 2016 | 5 | 8 |
| 2017 | 10 | 16 |
| 2018 | 12 | 15 |
| 2019 | 14 | 14 |
| 2020 | 14 | 15 |
| 2021 | 12 | 15 |
| 2022 | 12 | 12 |
| 2023 | 8 | 5 |
| 2024 | 8 | 5 |
| 2025 | 2 | 9 |
| 2026 | 8 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile distribution station with fail-safes22 Sep 2026US 12,741,862 B2Fuel Automation Station, LLC
- Aircraft system for a mobile refueling vehicle1 Sep 2026US 12,722,800 B1
- Modular container and system including same16 Jun 2026US 12,654,905 B2Rpm Industries, LLC
- Portable fluid tank system with angled spill face16 Jun 2026US 12,654,908 B2Black & Decker Inc.
- Mobile distribution station with fail-safes24 Mar 2026US 12,583,735 B2Fuel Automation Station, LLC
- Portable fueling system mountable to a truck bed and method thereof6 Aug 2026US 2026/0225873 A1
- Fluid replenishing system, fluid replenishing autonomous mobile vehicle, and fluid replenishing method25 Jun 2026US 2026/0176125 A1Auras Technology Co., Ltd.
- Oil delivery process with bulk oil quality control18 Jun 2026US 2026/0167082 A1
- Fluid transportation and delivery apparatus18 Jun 2026US 2026/0167083 A1Westmor Industries, LLC
- Liquid cooling system fill kit and method of use9 Apr 2026US 2026/0097333 A1Hoffman Enclosures, Inc.
Most cited
By later US patents
- Mobile distribution station having sensor communication lines routed with hoses179US 9,981,840 B2Fuel Automation Station, LLC · 2018
- Method and system for mobile distribution station173US 10,196,258 B2Fuel Automation Station, LLC · 2019
- Manifold systems for high purity chemical delivery systems75US 5,590,695 AAdvanced Delivery & Chemical Systems, Ltd. · 1997
- Oil changer71US 4,095,673 ABeaty Hanbai Kabushiki Kaisha · 1978
- Chemical refill system for high purity chemicals64US 5,465,766 AAdvanced Delivery & Chemical Systems, Ltd. · 1995