Packaging supporting frame for spring mattress and method for packaging spring mattress
US-2026062042-A1 · Mar 5, 2026 · US
for stacking objects like trays, bobbins, chains
for stacking objects like trays, bobbins, chains · 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 | B62B3/006 |
| Official title | {for stacking objects like trays, bobbins, chains} |
| Display label | for stacking objects like trays, bobbins, chains |
| Total patents | 32 |
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 | 1 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Traveling robot
US-2026054759-A1 · Feb 26, 2026 · US
Depalletizing machine for picking up and moving groups of articles
US-12234116-B2 · Feb 25, 2025 · US
Aircraft catering systems, methods, and devices
US-2024051588-A1 · Feb 15, 2024 · US
Magazine for bundles of blanks
US-11866082-B2 · Jan 9, 2024 · US
Depalletizing machine for picking up and moving groups of articles
US-2023129771-A1 · Apr 27, 2023 · US
Cylindrical material storing device and method thereof
US-2022354251-A1 · Nov 10, 2022 · US
Bakery dolly
US-11173939-B2 · Nov 16, 2021 · US
Bakery tray assembly
US-11174072-B2 · Nov 16, 2021 · US
Cart apparatus and methods for use
US-10994760-B2 · May 4, 2021 · US
Trolley and method for moving long pallets
US-10974749-B2 · Apr 13, 2021 · US
Tray storage system
US-10960910-B1 · Mar 30, 2021 · US
Multi-tiered sleeve pack assembly
US-2021009177-A1 · Jan 14, 2021 · US
Cart apparatus with a top support having a plurality of openings
US-D902520-S · Nov 17, 2020 · US
Cart apparatus with a top support having a plurality of openings
US-D890463-S · Jul 14, 2020 · US
Reloading supply cart
US-10676298-B2 · Jun 9, 2020 · US
Bakery dolly
US-2020055534-A1 · Feb 20, 2020 · US
Cart apparatus with a top support having a plurality of openings
US-D869810-S · Dec 10, 2019 · US
Apparel cart
US-10479384-B2 · Nov 19, 2019 · US
Trolley and method for moving long pallets
US-2019322300-A1 · Oct 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B62B3/006?
- CPC B62B3/006 is the Cooperative Patent Classification code for “for stacking objects like trays, bobbins, chains.”
- How many patents are filed under CPC B62B3/006 (for stacking objects like trays, bobbins, chains)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC B62B3/006 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).