Material processing apparatus with access state conveyor
US-2021403244-A1 · Dec 30, 2021 · US
Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
Driving gear for endless conveyors; Belt- or chain-tensioning arrangements · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G23/00 |
| Official title | Driving gear for endless conveyors; Belt- or chain-tensioning arrangements |
| Display label | Driving gear for endless conveyors; Belt- or chain-tensioning arrangements |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 7 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piezoelectric driving device, piezoelectric motor, robot, electronic component conveyance apparatus, printer, and projector
US-11205974-B2 · Dec 21, 2021 · US
Locking retainer ring for a shaft assembly
US-2021131550-A1 · May 6, 2021 · US
Tray sealer with two-lane conveyor arrangement and conveying method
US-2021107749-A1 · Apr 15, 2021 · US
Conveyor system gearmotor with direct roller connection
US-10947052-B2 · Mar 16, 2021 · US
Control apparatus and control method
US-2021036635-A1 · Feb 4, 2021 · US
Sensor systems and methods for detecting conveyor tension in a mining system
US-2021032046-A1 · Feb 4, 2021 · US
Sensor systems and methods for detecting conveyor tension in a mining system
US-2021032047-A1 · Feb 4, 2021 · US
Sensor systems and methods for detecting conveyor tension in a mining system based on a trajectory of a conveyor element
US-10843875-B2 · Nov 24, 2020 · US
Controller and method for controlling a drive motor of a product conveyor belt at a checkout
US-10819253-B2 · Oct 27, 2020 · US
Rubber belt retracting and deploying device for belt conveyor
US-10793362-B2 · Oct 6, 2020 · US
System and method for monitoring mover status in an independent cart system
US-10720864-B2 · Jul 21, 2020 · US
Rubber belt retracting and deploying device for belt conveyor
US-2020223638-A1 · Jul 16, 2020 · US
Testing environment for autonomous vehicles
US-10656052-B2 · May 19, 2020 · US
Conveyor apparatus, conveyor system, and method of operating conveyor apparatus
US-2020010281-A1 · Jan 9, 2020 · US
System and Method for Monitoring Mover Status in an Independent Cart System
US-2019393813-A1 · Dec 26, 2019 · US
Conveyor system and method for removing slack in conveyor
US-10494186-B2 · Dec 3, 2019 · US
Conveyor system gearmotor with direct roller connection
US-2019352098-A1 · Nov 21, 2019 · US
System and method for monitoring mover status in an independent cart system
US-10432117-B1 · Oct 1, 2019 · US
Energy-harvesting conveyor belts and methods
US-10399780-B2 · Sep 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G23/00?
- CPC B65G23/00 is the Cooperative Patent Classification code for “Driving gear for endless conveyors; Belt- or chain-tensioning arrangements.”
- How many patents are filed under CPC B65G23/00 (Driving gear for endless conveyors; Belt- or chain-tensioning arrangements)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B65G23/00 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).