B65G 21/2018
For retaining the load on the load-carrying surface
Official title: {for retaining the load on the load-carrying surface, (retaining loads by magnetic load-carriers, e.g. belts B65G15/58, chains B65G17/46; individual magnetic grippers B65G17/323)}
B65G21/2018 (For retaining the load on the load-carrying surface) appears on 52 US grants and 26 published applications in this corpus.
Search patents in B65G- Granted patents
- 52
- Published applications
- 26
- Assignees
- 40
- Inventors
- 99
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 6 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 3 |
| 2014 | 2 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 6 |
| 2018 | 3 | 0 |
| 2019 | 2 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for transporting metallic containers using electro adhesion11 Feb 2025US 12,221,285 B2Ball Corporation
- Conveyor belt23 Jul 2024US 12,043,492 B2Bizerba GmbH & Co.KG
- Automated securing and releasing of items on shuttles30 Jan 2024US 11,883,851 B1Amazon Technologies, Inc.
- Magnetic energy system17 May 2022US 11,335,488 B1
- Bolt supply device9 Nov 2021US 11,167,928 B2Toyota Jidosha Kabushiki Kaisha
- Linear transport system for transporting articles and method for the linear transport of articles6 Aug 2026US 2026/0225845 A1
- Conveyor system with tip prevention25 Jun 2026US 2026/0176084 A1Laitram, L. L. C.
- Spring transfer apparatus and method29 May 2025US 2025/0171247 A1Hs Products Ltd
- Conveyor belt22 Jun 2023US 2023/0192409 A1Bizerba GmbH & Co.KG
- Method and apparatus for transporting metallic containers using electro adhesion15 Jun 2023US 2023/0183014 A1Ball Corporation
Most cited
By later US patents
- Article holding arrangement37US 5,375,898 AKao Corporation · 1994
- Conveying device34US 8,833,544 B2Robert Bosch GmbH · 2014
- Precision moving platform32US 3,980,173 AOwens-Illinois, Inc. · 1976
- Method and apparatus for separating and bringing together series of container bodies19US 6,227,348 B1Elpatronic AG · 2001
- Can handling equipment14US 4,235,187 AMetalwash Machinery Corp. · 1980