B65G 39/025
Having spherical roller elements
Official title: {having spherical roller elements}
B65G39/025 (Having spherical roller elements) appears on 120 US grants and 82 published applications in this corpus.
Search patents in B65G- Granted patents
- 120
- Published applications
- 82
- Assignees
- 78
- Inventors
- 219
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 2 | 3 |
| 2006 | 3 | 5 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 2 |
| 2015 | 5 | 5 |
| 2016 | 5 | 6 |
| 2017 | 4 | 4 |
| 2018 | 8 | 6 |
| 2019 | 4 | 2 |
| 2020 | 8 | 10 |
| 2021 | 6 | 6 |
| 2022 | 7 | 2 |
| 2023 | 3 | 6 |
| 2024 | 3 | 3 |
| 2025 | 7 | 7 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conveyor device and sensor for conveyor13 Jan 2026US 12,522,445 B2Itoh Denki Co., Ltd.
- Automatic timing belt drive cargo lock assembly30 Dec 2025US 12,509,210 B2Goodrich Corporation
- Transfer apparatuses, systems, and methods11 Nov 2025US 12,466,665 B2Intelligrated Headquarters, LLC
- Container unloading apparatus and method for controlling the same22 Jul 2025US 12,365,553 B2Southworth International Group, Inc.
- Luggage loading device for mobility and luggage loading method for mobility using the same1 Jul 2025US 12,344,287 B2Hyundai Motor Company
- Platform unit and storage system including the same.8 Oct 2026US 2026/0307901 A1
- High-density automated storage and retrieval system18 Jun 2026US 2026/0167422 A1Carnegie Mellon University
- High-density automated storage and retrieval system having pseudo-continuous motion20 Nov 2025US 2025/0353679 A1Carnegie Mellon University
- Container unloading apparatus and method for controlling the same6 Nov 2025US 2025/0340390 A1Southworth International Group, Inc.
- Nested 3d storage26 Jun 2025US 2025/0206528 A1Atwater26 Inc.
Most cited
By later US patents
- Apparatus for movably supporting article64US 6,279,716 B1Iguchikiko Seisakusho Company, Limited · 2001
- Weight transfer roller apparatus57US 4,285,550 A1981
- Weight transfer roller apparatus55US 4,382,637 A1983
- Pneumatic pop-up units for material handling equipment52US 6,516,934 B22003
- Ball transfer unit43US 5,464,086 ATransact International Inc. · 1995