Conveyor roll end cap assembly
US-2021347675-A1 · Nov 11, 2021 · US
Arrangements of bearing or sealing means
Arrangements of bearing or sealing means · 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 | B65G39/09 |
| Official title | Arrangements of bearing or sealing means |
| Display label | Arrangements of bearing or sealing means |
| Total patents | 94 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 14 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 11 |
| 2025 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable resistance brake caster assembly
US-2021351721-A1 · Nov 11, 2021 · US
Kinematic idler roller
US-2021324907-A1 · Oct 21, 2021 · US
Motorized conveyor roller with drive assembly
US-11136194-B2 · Oct 5, 2021 · US
Cargo hold component system for convertible cargo hold
US-11117645-B2 · Sep 14, 2021 · US
Sealed sprocket for a conveyor system
US-2021261346-A1 · Aug 26, 2021 · US
Sealed sprocket for a conveyor system
US-11040835-B2 · Jun 22, 2021 · US
Roller with nonlinear bore hole in a conveyor system
US-11021330-B2 · Jun 1, 2021 · US
Telescopic rail
US-11019926-B2 · Jun 1, 2021 · US
Energy harvesting roller assembly
US-2021111645-A1 · Apr 15, 2021 · US
Conveying roller with frictionally fitting and/or integral coupling bushing
US-10926959-B2 · Feb 23, 2021 · US
Roller and locking method thereof
US-10906743-B2 · Feb 2, 2021 · US
Hybrid cover
US-2021009357-A1 · Jan 14, 2021 · US
Conveyor idler seal apparatus, systems, and methods
US-10865048-B2 · Dec 15, 2020 · US
Conveying device and linear transport system
US-10858192-B2 · Dec 8, 2020 · US
Motorized conveyor roller with drive assembly
US-2020346868-A1 · Nov 5, 2020 · US
Seal cassette for a continuous casting machine
US-10710151-B2 · Jul 14, 2020 · US
Roller with nonlinear bore hole in a conveyor system
US-2020207548-A1 · Jul 2, 2020 · US
Conveyor idler seal apparatus, systems, and methods
US-2020189851-A1 · Jun 18, 2020 · US
Sealed sprocket for a conveyor system
US-2020140201-A1 · May 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G39/09?
- CPC B65G39/09 is the Cooperative Patent Classification code for “Arrangements of bearing or sealing means.”
- How many patents are filed under CPC B65G39/09 (Arrangements of bearing or sealing means)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC B65G39/09 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).