B65G 39/20
Attached to moving belts or chains
Official title: attached to moving belts or chains
B65G39/20 (Attached to moving belts or chains) appears on 142 US grants and 121 published applications in this corpus.
Search patents in B65G- Granted patents
- 142
- Published applications
- 121
- Assignees
- 101
- Inventors
- 291
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 6 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 3 |
| 2002 | 6 | 2 |
| 2003 | 3 | 4 |
| 2004 | 0 | 1 |
| 2005 | 2 | 4 |
| 2006 | 2 | 1 |
| 2007 | 3 | 4 |
| 2008 | 1 | 5 |
| 2009 | 5 | 7 |
| 2010 | 4 | 4 |
| 2011 | 4 | 3 |
| 2012 | 1 | 5 |
| 2013 | 2 | 5 |
| 2014 | 4 | 7 |
| 2015 | 7 | 2 |
| 2016 | 8 | 5 |
| 2017 | 4 | 10 |
| 2018 | 7 | 8 |
| 2019 | 10 | 10 |
| 2020 | 11 | 5 |
| 2021 | 9 | 10 |
| 2022 | 5 | 3 |
| 2023 | 6 | 2 |
| 2024 | 2 | 4 |
| 2025 | 3 | 4 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tray and transport facility19 Aug 2025US 12,391,486 B2Daifuku Co., Ltd.
- Conveyor module and method of manufacturing8 Jul 2025US 12,351,398 B2
- Wheel roller having a log chain forging or a carrier link forging for an 88 series chain18 Mar 2025US RE50,336 E1Sonny's Enterprises, LLC
- Article sorting and conveying apparatus and sorting-conveying system18 Jun 2024US 12,011,740 B2Beijing Jingdong Qianshi Technology Co., Ltd.
- Roller belt with support edges20 Feb 2024US 11,905,118 B2Laitram, L. L. C.
- Belt conveyor provided with a rolling device for transporting and rolling food products30 Apr 2026US 2026/0114491 A1Elcat, Inc.
- Conveyor and method thereof23 Apr 2026US 2026/0109545 A1Intelligrated Headquarters, LLC
- Belt tracking assembly for a conveyor system19 Mar 2026US 2026/0077952 A1Intelligrated Headquarters, LLC
- Rail conveyor systems18 Sep 2025US 2025/0289480 A1FLSmidth A/S
- Transport unit of a long stator linear motor26 Jun 2025US 2025/0206548 A1ABB Schweiz AG
Most cited
By later US patents
- Storing installation for carrying a number of piled helically extending turns of an endless conveyor belt76US 4,565,282 AFrigoscandia Contracting AB · 1986
- Article transporting apparatus including interconnected chain part provided with roll bodies49US 5,404,997 AJohann A. Krause Machinenfabrik · 1995
- Modular conveyor system with side flexing belt having roller support39US 6,364,095 B1Span Tech LLC · 2002
- Roller system for sorting produce33US 9,475,643 B1Djt Investments, LLC. · 2016
- Roller assembly31US 4,101,180 ARexnord Inc. · 1978