B65G 13/08
Roller-ways: of curved form
Official title: of curved form; with branch-offs
B65G13/08 (Roller-ways: of curved form) appears on 244 US grants and 197 published applications in this corpus.
Search patents in B65G- Granted patents
- 244
- Published applications
- 197
- Assignees
- 153
- Inventors
- 437
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 5 |
| 2002 | 7 | 5 |
| 2003 | 9 | 3 |
| 2004 | 2 | 3 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 3 | 4 |
| 2008 | 1 | 7 |
| 2009 | 3 | 3 |
| 2010 | 1 | 2 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 8 |
| 2014 | 6 | 5 |
| 2015 | 5 | 6 |
| 2016 | 9 | 7 |
| 2017 | 3 | 9 |
| 2018 | 10 | 6 |
| 2019 | 10 | 5 |
| 2020 | 9 | 12 |
| 2021 | 14 | 20 |
| 2022 | 17 | 13 |
| 2023 | 12 | 15 |
| 2024 | 12 | 20 |
| 2025 | 17 | 11 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conveyor bidirectional roller assembly and conveyor therewith1 Sep 2026US 12,722,904 B1Roach Manufacturing Corporation
- Transfer table25 Aug 2026US 12,715,698 B2Exotec Product France
- Transport system28 Jul 2026US 12,692,098 B2Omnimod AS
- Motorized roller driven turntable sortation conveyor16 Jun 2026US 12,654,945 B2Dematic Corp.
- Mobility device and a control method thereof26 May 2026US 12,636,992 B2Hyundai Motor Company
- Transfer unit, transfer assembly and transfer arrangement23 Jul 2026US 2026/0208960 A1Avancon SA
- Material handling component and drive unit therefor23 Jul 2026US 2026/0208966 A1
- Multi-directional conveyor roller11 Jun 2026US 2026/0159328 A1Magnum Roller, LLC
- Live side guide assembly for a skew roller conveyor21 May 2026US 2026/0138832 A1Intelligrated Headquarters, LLC
- Flexible rolling belt-based conveying apparatus30 Apr 2026US 2026/0116666 A1Suzhou Pairs Kee Automation Equipment Co., Ltd.
Most cited
By later US patents
- Auto reject unit151US 6,653,588 B1Rapiscan Security Products, Inc. · 2003
- Conveying system73US 5,238,099 APremark FEG L.L.C. · 1993
- Switch conveyor69US 6,571,937 B1Laitram, L. L. C. · 2003
- Singulating conveyor65US 6,758,323 B2Laitram, L. L. C. · 2004
- Article diverging sorting apparatus54US 6,073,747 ATsubakimoto Chain Co. · 2000