B65G 2812/02
Belt or chain conveyors
B65G2812/02 (Belt or chain conveyors) appears on 271 US grants and 307 published applications in this corpus.
Search patents in B65G- Granted patents
- 271
- Published applications
- 307
- Assignees
- 200
- Inventors
- 562
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 8 |
| 2014 | 2 | 5 |
| 2015 | 11 | 11 |
| 2016 | 8 | 11 |
| 2017 | 12 | 12 |
| 2018 | 18 | 56 |
| 2019 | 46 | 28 |
| 2020 | 45 | 47 |
| 2021 | 35 | 28 |
| 2022 | 34 | 24 |
| 2023 | 16 | 25 |
| 2024 | 19 | 19 |
| 2025 | 17 | 17 |
| 2026 | 8 | 15 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Conveyor sensor6 Oct 2026US 12,753,019 B2Banner Engineering Corp.
- Conveyance system with regenerative drive6 Oct 2026US 12,753,042 B2Otis Elevator Company
- Conveyor with directional fold23 Jun 2026US 12,662,323 B2Rocky Mountain Investor Holdings, Inc.
- Modular spreader device kit and method of assembly2 Jun 2026US 12,643,745 B2
- Low rolling resistance conveyor belt28 Apr 2026US 12,612,256 B2ContiTech Deutschland GmbH
- Conveyance belt and power transmission belt8 Oct 2026US 2026/0307907 A1Nitta Corporation
- Ejection System for Laminated Material Stacker1 Oct 2026US 2026/0296793 A1European Machinery Engineering Projects, S.L.
- Sliding member for transport devices and resin composition27 Aug 2026US 2026/0250074 A1Global Polyacetal Co., Ltd.
- Medication container singulator system and apparatus13 Aug 2026US 2026/0233943 A1Innovation Associates, Inc.
- Maintenance chain for conveyor belt6 Aug 2026US 2026/0225815 A1Solid Steel Solutions And Repair LLC
Most cited
By later US patents
- Conveyor belt with alignment features24US 8,752,698 B2Ashworth Bros., Inc. · 2014
- Transfer guard system and mount thereof19US 10,427,891 B2Flexible Steel Lacing Company · 2019
- Conveyor chain19US 9,487,358 B2The Cincinnati Mine Machinery Company · 2016
- Conveyor chain18US 9,227,787 B2The Cincinnati Mine Machinery Company · 2016
- Conveyor chain17US 8,936,146 B2The Cincinnati Mine Machinery Company · 2015