B63B 27/22
Arrangement of ship-based loading or unloading equipment for cargo or passengers: of
Official title: of conveyers, e.g. of endless-belt or screw-type {(arrangements of devices with throwing action B63B27/26; arrangements of chutes B63B27/28)}
B63B27/22 (Arrangement of ship-based loading or unloading equipment for cargo or passengers: of) appears on 78 US grants and 36 published applications in this corpus.
Search patents in B63B- Granted patents
- 78
- Published applications
- 36
- Assignees
- 53
- Inventors
- 121
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 4 |
| 2021 | 2 | 5 |
| 2022 | 4 | 2 |
| 2023 | 1 | 3 |
| 2024 | 3 | 6 |
| 2025 | 1 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Watercraft assembly from repurposed aircraft16 Jun 2026US 12,654,808 B2
- Lift and method for lifting equipment modules16 Jun 2026US 12,654,813 B2Sh Group A/S
- Autonomous data acquisition system and method10 Mar 2026US 12,571,930 B2BP Exploration Operating Company Limited
- Storage and distribution system for containers24 Feb 2026US 12,559,206 B2BEC Companies, Inc.
- Equipment, systems and vessels, for the effective cleanup and recovery of a broad range of floating contaminants7 Oct 2025US 12,435,480 B2
- Storage and distribution system for containers4 Jun 2026US 2026/0152259 A1BEC Companies, Inc.
- Arrangement for loading monopiles onto a vessel deck16 Apr 2026US 2026/0103265 A1
- Equipment capable of cleaning up toxic blue-green algae from bodies of water from the sides of vessels6 Nov 2025US 2025/0341071 A1
- Storage and distribution system for containers3 Oct 2024US 2024/0326956 A1BEC Companies, Inc.
- Recovery Ramp12 Sep 2024US 2024/0300621 A1Offshore Survival Systems Limited
Most cited
By later US patents
- Dual-function cargo discharge apparatus98US 4,428,504 AAmerican Steamship Company · 1984
- Hopper gate for self-unloading ships94US 4,004,700 AAllis-Chalmers Corporation · 1977
- Drill cuttings conveyance systems and methods25US 7,493,969 B2Varco I/P, Inc. · 2009
- Retrieval mechanism for an underwater vehicle24US 7,051,664 B22006
- Automatic discharge cargo lifting apparatus19US 4,168,009 A1979