Packaging machine for packaging products in cartons and method for this
US-12539989-B2 · Feb 3, 2026 · US
by adding to the bottom of the stack
by adding to the bottom of the stack · 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 | B65G57/30 |
| Official title | by adding to the bottom of the stack |
| Display label | by adding to the bottom of the stack |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 13 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Express bin lift for automated storage system
US-12534112-B2 · Jan 27, 2026 · US
Automated storage and retrieval system and a method of transporting storage containers between an automated storage and retrieval grid and a second location
US-12377885-B2 · Aug 5, 2025 · US
Container accessing station with lifting device
US-2025196897-A1 · Jun 19, 2025 · US
Container accessing station with lifting device
US-12195053-B2 · Jan 14, 2025 · US
System and applicable methods of collecting items from storage containers using robotic operator
US-12151894-B2 · Nov 26, 2024 · US
System and applicable methods of collecting items from storage containers using robotic operator
US-2024359921-A1 · Oct 31, 2024 · US
Battery inspection system
US-12078681-B2 · Sep 3, 2024 · US
Storage grid with container accessing station with locking device to lock remotely operated vehicle
US-12071167-B2 · Aug 27, 2024 · US
Feeding method and apparatus
US-12043430-B2 · Jul 23, 2024 · US
Block storage arrangement
US-12006147-B2 · Jun 11, 2024 · US
Express bin lift for automated storage system
US-2024157981-A1 · May 16, 2024 · US
Express bin lift for automated storage system
US-11912314-B2 · Feb 27, 2024 · US
Container accessing station with lifting device
US-2024043045-A1 · Feb 8, 2024 · US
Container accessing station with lifting device
US-11820389-B2 · Nov 21, 2023 · US
Automated storage and retrieval system and a method of transporting storage containers between an automated storage and retrieval grid and a second location
US-2023331241-A1 · Oct 19, 2023 · US
Storage grid with container accessing station with locking device to lock remotely operated vehicle
US-2023331242-A1 · Oct 19, 2023 · US
Block storage arrangement
US-2023278791-A1 · Sep 7, 2023 · US
Storage grid with container accessing station with locking device to lock remotely operated vehicle
US-11691635-B2 · Jul 4, 2023 · US
Automated storage and retrieval system and a method of transporting storage containers between an automated storage and retrieval grid and a second location
US-11685391-B2 · Jun 27, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G57/30?
- CPC B65G57/30 is the Cooperative Patent Classification code for “by adding to the bottom of the stack.”
- How many patents are filed under CPC B65G57/30 (by adding to the bottom of the stack)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B65G57/30 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).