Wicketed envelopes
US-2024399697-A1 · Dec 5, 2024 · US
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Blocks, stacks or like assemblies of bags
Blocks, stacks or like assemblies of bags · 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 | B65D33/001 |
| Official title | {Blocks, stacks or like assemblies of bags} |
| Display label | Blocks, stacks or like assemblies of bags |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bag rack and method of using same
US-11780630-B2 · Oct 10, 2023 · US
Bag rack and method of using same
US-11780629-B2 · Oct 10, 2023 · US
Bag Rack and Method of Using Same
US-2023249863-A1 · Aug 10, 2023 · US
Method for automatically transferring spouted pouches and automatic pouch transferring assembly
US-11542106-B2 · Jan 3, 2023 · US
Stand-up packaging
US-11414250-B2 · Aug 16, 2022 · US
Protective article with expandable polyolefin composite
US-2022135308-A1 · May 5, 2022 · US
Inflatable pouches with reduced exterior distortions
US-11247829-B2 · Feb 15, 2022 · US
Bag Rack and Method of Using Same
US-2021179308-A1 · Jun 17, 2021 · US
Stand-up packaging
US-2021107717-A1 · Apr 15, 2021 · US
Bag storage case
US-2020391932-A1 · Dec 17, 2020 · US
Method for automatically transferring spouted pouches and automatic pouch transferring assembly
US-2020299071-A1 · Sep 24, 2020 · US
Plastic food portion bag with tacky flap
US-10730667-B2 · Aug 4, 2020 · US
Inflatable pouches with reduced exterior distortions
US-2019276216-A1 · Sep 12, 2019 · US
Plastic food portion bag with tacky flap
US-2019135493-A1 · May 9, 2019 · US
Bag rack and dispensing system and method for packaging and dispensing items
US-RE47317-E · Mar 26, 2019 · US
Plastic food portion bag with tacky flap
US-10189607-B2 · Jan 29, 2019 · US
Reclosable bag with header
US-10106297-B2 · Oct 23, 2018 · US
Automated Opening Device for Plastic Shopping Bags on Carousels
US-2018222616-A1 · Aug 9, 2018 · US
Reclosable bag with header
US-2018186517-A1 · Jul 5, 2018 · US