B65G 21/02
Consisting essentially of struts, ties, or like structural elements
Official title: consisting essentially of struts, ties, or like structural elements
B65G21/02 (Consisting essentially of struts, ties, or like structural elements) appears on 420 US grants and 311 published applications in this corpus.
Search patents in B65G- Granted patents
- 420
- Published applications
- 311
- Assignees
- 247
- Inventors
- 752
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 9 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 7 | 0 |
| 1999 | 9 | 0 |
| 2000 | 1 | 0 |
| 2001 | 9 | 2 |
| 2002 | 5 | 10 |
| 2003 | 14 | 15 |
| 2004 | 10 | 11 |
| 2005 | 9 | 9 |
| 2006 | 7 | 7 |
| 2007 | 6 | 6 |
| 2008 | 0 | 7 |
| 2009 | 9 | 14 |
| 2010 | 9 | 13 |
| 2011 | 11 | 11 |
| 2012 | 9 | 6 |
| 2013 | 13 | 9 |
| 2014 | 9 | 10 |
| 2015 | 9 | 17 |
| 2016 | 14 | 11 |
| 2017 | 16 | 17 |
| 2018 | 23 | 15 |
| 2019 | 11 | 14 |
| 2020 | 15 | 17 |
| 2021 | 29 | 23 |
| 2022 | 16 | 16 |
| 2023 | 18 | 17 |
| 2024 | 9 | 16 |
| 2025 | 15 | 9 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Brake shoe15 Sep 2026US 12,735,265 B2Caljan A/S
- Conveyor system25 Aug 2026US 12,715,702 B2Intelligrated Headquarters, LLC
- Support frame for a belt conveyor, associated conveyor and mounting method30 Jun 2026US 12,668,431 B2
- Production flow-rate measurement options for food process lines16 Jun 2026US 12,656,160 B2Nothum Manufacturing Company
- Conveyor device with transport cassette24 Mar 2026US 12,583,684 B2Wipotec GmbH
- Device for mounting a roller assembly to a conveyor frame27 Aug 2026US 2026/0250077 A1Laitram, L. L. C.
- Connection assembly6 Aug 2026US 2026/0225817 A1Omnimod AS
- Modernization escalator25 Jun 2026US 2026/0176076 A1Hanson Lift (Suzhou) Co., Ltd.
- Conveyor Idlers Replacement System25 Jun 2026US 2026/0176077 A1Conveyor Dynamics, Inc.
- Magnetic support and guide structure for one or more conveyors with articulated links28 May 2026US 2026/0145879 A1Movex S.P.A.
Most cited
By later US patents
- Apparatus for hauling coal through a mine70US 5,370,218 AJohnson Industries, Inc. · 1994
- Conveyor construction52US 5,421,451 AAlvey, Inc. · 1995
- Article transporting apparatus including interconnected chain part provided with roll bodies49US 5,404,997 AJohann A. Krause Machinenfabrik · 1995
- Conveyor system47US 5,186,314 ASimplimatic Engineering Company · 1993
- Conveyor construction42US 4,951,809 ASteel Master Transfer Inc. · 1990