B65G 23/23
Of electric linear motors
Official title: of electric linear motors
B65G23/23 (Of electric linear motors) appears on 89 US grants and 87 published applications in this corpus.
Search patents in B65G- Granted patents
- 89
- Published applications
- 87
- Assignees
- 51
- Inventors
- 172
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 2 |
| 2006 | 1 | 2 |
| 2007 | 3 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 5 | 0 |
| 2017 | 0 | 1 |
| 2018 | 5 | 11 |
| 2019 | 5 | 7 |
| 2020 | 6 | 6 |
| 2021 | 7 | 11 |
| 2022 | 7 | 7 |
| 2023 | 5 | 8 |
| 2024 | 8 | 5 |
| 2025 | 8 | 5 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conveyance system with regenerative drive6 Oct 2026US 12,753,042 B2Otis Elevator Company
- Overhead conveying device22 Sep 2026US 12,741,811 B2TGW Logistics GmbH
- Conveyor linear drive for continuous bulk material conveying device7 Jul 2026US 12,673,829 B2Haka Groups Participacoes De Negocios S/A
- Distributed drive systems and methods of use thereof17 Mar 2026US 12,576,998 B2Redwire Space, Inc.
- Conveyor for granular material driven by linear induction motor with double-sided primary and long sectioned secondary for belt alignment30 Dec 2025US 12,509,302 B2Haka Groups Participacoes De Negocios S/A
- Linear motor conveyor system having multiple safety zones30 Apr 2026US 2026/0116670 A1Ats Corporation
- Linear motor conveyor system with alternate drive26 Feb 2026US 2026/0054936 A1Ats Corporation
- Linear motor conveyance system and linear motor conveyance method9 Oct 2025US 2025/0313420 A1Pacraft Co., Ltd.
- Automatic logistics sorting apparatus including lnb sorters28 Aug 2025US 2025/0270048 A1HOGUNL&S Co., Ltd.
- Conveyance system22 May 2025US 2025/0167710 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Sorting conveyor87US 5,054,601 AQuipp, Incorporated · 1991
- Conveyor belt with built-in magnetic-motor linear drive51US 5,172,803 A1992
- Conveyor with endless conveyor element having interconnected carriers39US 5,909,797 AVanderlande Industries Nederland B.V. · 1999
- Positive displacement shoe and slat sorter apparatus and method30US 6,814,216 B2Rapistan Systems Advertising Corp. · 2004
- Sorting conveyor27US 5,135,102 AQuipp, Incorporated · 1992