B65G 2207/44
Spiral conveyor tracks
B65G2207/44 (Spiral conveyor tracks) appears on 9 US grants and 9 published applications in this corpus.
Search patents in B65G- Granted patents
- 9
- Published applications
- 9
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Support link for a conveyor belt23 Sep 2025US 12,421,049 B2Dale Holdings Pty Ltd
- Spiral conveyor3 Jun 2025US 12,319,508 B2Yangzhou Weldon Transmission Equipment Co., Ltd
- Sanitary spiral conveyor4 Jun 2024US 11,999,573 B2Ncc Automated Systems, Inc.
- Systems and methods for chain wear elongation measurement and drive compensation12 Jan 2021US 10,889,448 B2John Bean Technologies Corporation
- Fixed shaft drive assembly21 Jul 2020US 10,717,604 B2Omar Associates, LLC
- Conveyor System with Spiral Conveyor8 Jan 2026US 2026/0008624 A1Klotzki Maschinenbau GmbH
- Support link for a conveyor belt21 Mar 2024US 2024/0092585 A1Dale Holdings Pty Ltd
- Spiral conveyor1 Feb 2024US 2024/0034566 A1Yangzhou Weldon Transmission Equipment Co., Ltd
- Sanitary spiral conveyor5 Jan 2023US 2023/0002165 A1Ncc Automated Systems, Inc.
- Systems and methods for chain wear elongation measurement and drive compensation30 Apr 2020US 2020/0130946 A1John Bean Technologies Corporation
Most cited
By later US patents
- Conveyor for transporting articles along a generally vertical path and endless carrier for a conveyor5US 9,561,907 B2Transnorm System GmbH · 2017
- Slat for a conveyor3US 9,731,898 B2Transnorm System GmbH · 2017
- Slat for a conveyor1US 10,011,429 B2Transform System, Inc. · 2018
- Slat for a conveyor1US 10,421,612 B1Transnormsystem, Inc. · 2019