B65G 17/126
Bucket elevators
Official title: {Bucket elevators}
B65G17/126 (Bucket elevators) appears on 96 US grants and 65 published applications in this corpus.
Search patents in B65G- Granted patents
- 96
- Published applications
- 65
- Assignees
- 67
- Inventors
- 175
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 4 |
| 2015 | 5 | 4 |
| 2016 | 5 | 5 |
| 2017 | 2 | 2 |
| 2018 | 7 | 9 |
| 2019 | 10 | 4 |
| 2020 | 1 | 1 |
| 2021 | 2 | 3 |
| 2022 | 1 | 8 |
| 2023 | 6 | 7 |
| 2024 | 8 | 2 |
| 2025 | 2 | 3 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile selective catalytic reduction systems and methods for the same31 Mar 2026US 12,589,957 B2Solaris Oilfield Site Services Operating LLC
- Conveyor system with system for detecting the state of wear and tear and/or defects and respective method6 Jan 2026US 12,515,885 B2Cicsa S.R.L.
- Systems and methods for filling a proppant silo11 Feb 2025US 12,221,299 B1Solaris Oilfield Site Services Operating LLC
- Vertical packaging machine28 Jan 2025US 12,208,932 B2Ulma Packaging, S. Coop.
- Apparatus to extend lift capacity of sidewall belt conveyor10 Dec 2024US 12,162,689 B2Robbins Mining, Inc.
- Conveyor plant with wear detection system and related electromagnetic method20 Aug 2026US 2026/0242153 A1Cicsa S.R.L.
- Proppant handling system with one or more bucket elevators and proppant delivery rate control20 Aug 2026US 2026/0243153 A1Quickthree Technology, LLC
- Device for determining the elongation of two chains and associated twin-chain conveyor and method28 May 2026US 2026/0145884 A1
- Mobile selective catalytic reduction systems and methods for the same22 Jan 2026US 2026/0021979 A1Solaris Oilfield Site Services Operating LLC
- Systems and methods for filling a proppant silo28 Aug 2025US 2025/0270061 A1Solaris Oilfield Site Services Operating LLC
Most cited
By later US patents
- Portable conveyor system with drive-over unloading ramp and a longitudinal conveyor feeding a bucket elevator34US 9,663,303 B2Norstar Industries Ltd. · 2017
- Conveyor construction for conveying materials to an elevated location22US 4,534,461 AA. O. Smith Harvestore Products, Inc. · 1985
- Conveyor or elevator system21US 4,722,433 AGough Econ, Inc. · 1988
- System having a carousel of buckets configured to induct inventory items into packaging20US 10,301,121 B1Amazon Technologies, Inc. · 2019
- Conveyor system18US 4,440,537 AConrad Scholtz AG · 1984