Case sequencer and buffer system
US-2025270057-A1 · Aug 28, 2025 · US
for articles
for articles · 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 | B65G33/02 |
| Official title | for articles |
| Display label | for articles |
| Total patents | 41 |
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 | 4 |
| 2016 | 2 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Spiral conveyor thermal processing system
US-2025081976-A1 · Mar 13, 2025 · US
Robotic vacuum cleaner, docking station, and cleaning system including the same
US-2024023770-A1 · Jan 25, 2024 · US
Article conveyance device and combination weighing device
US-11866268-B2 · Jan 9, 2024 · US
Method and apparatus for part transfer and transport in an assembly line
US-11643284-B2 · May 9, 2023 · US
Rivet element supply unit
US-11548058-B2 · Jan 10, 2023 · US
Article conveyance device and combination weighing device
US-2022289494-A1 · Sep 15, 2022 · US
Membrane bearing device and membrane attaching apparatus
US-11241870-B2 · Feb 8, 2022 · US
Automated modular system for sorting items
US-11123771-B2 · Sep 21, 2021 · US
Loading method
US-11116228-B2 · Sep 14, 2021 · US
Membrane bearing device and membrane attaching apparatus
US-2021162726-A1 · Jun 3, 2021 · US
Methods, systems, and apparatuses for monitoring and improving productivity of a material handling environment
US-11014123-B2 · May 25, 2021 · US
Collecting items via a chute in a material handling environment
US-10961055-B2 · Mar 30, 2021 · US
Collecting items via a chute in a material handling environment
US-2021002076-A1 · Jan 7, 2021 · US
Automated Modular System For Sorting Items
US-2020338597-A1 · Oct 29, 2020 · US
Loading Method
US-2020337321-A1 · Oct 29, 2020 · US
Separating apparatus for separating crossed hooks
US-10759608-B2 · Sep 1, 2020 · US
Spacing drum and method
US-10750775-B2 · Aug 25, 2020 · US
Method and apparatus for part transfer and transport in an assembly line
US-2020198901-A1 · Jun 25, 2020 · US
Production and packaging installation for hygiene products, and method for operating the same
US-10507946-B2 · Dec 17, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G33/02?
- CPC B65G33/02 is the Cooperative Patent Classification code for “for articles.”
- How many patents are filed under CPC B65G33/02 (for articles)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC B65G33/02 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).