Overcap for a tennis ball container
US-2025368406-A1 · Dec 4, 2025 · US
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in an least partially rigid container
in an least partially rigid container · 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 | B65D81/2053 |
| Official title | {in an least partially rigid container} |
| Display label | in an least partially rigid container |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiber-based separator for compartmentalized composite can
US-12466630-B2 · Nov 11, 2025 · US
An opening system for containers that are under pressure
US-2025296748-A1 · Sep 25, 2025 · US
Seamless can body and method for producing seamless can body
US-2025187779-A1 · Jun 12, 2025 · US
Tennis ball container
US-2024140672-A1 · May 2, 2024 · US
Beverage container stopper and pressurization system
US-11897675-B2 · Feb 13, 2024 · US
Seamless can body and method of manufacturing seamless can body
US-2023150711-A1 · May 18, 2023 · US
Fiber-based separator for compartmentalized container
US-2022081184-A1 · Mar 17, 2022 · US
Beverage container stopper and pressurization system
US-2021276771-A1 · Sep 9, 2021 · US
Collapsible containers
US-10968012-B1 · Apr 6, 2021 · US
Tennis ball
US-10918913-B2 · Feb 16, 2021 · US
Domed container with nitrogen well and closure mechanism
US-2021031973-A1 · Feb 4, 2021 · US
Method and apparatus for beverage dispensing including container stopper
US-10882730-B2 · Jan 5, 2021 · US
Tennis ball
US-2020070010-A1 · Mar 5, 2020 · US
Method and apparatus for beverage dispensing including container stopper
US-2019389715-A1 · Dec 26, 2019 · US
Pressure Packaged Dough Products and Systems
US-2019246652-A1 · Aug 15, 2019 · US
Method for Loading a Monomer to a Bulk Container
US-2016176610-A1 · Jun 23, 2016 · US
Containers and Processes for Filling Containers
US-2016115008-A1 · Apr 28, 2016 · US
Fiber-based separator for compartmentalized composite can
US-2016107817-A1 · Apr 21, 2016 · US
Method for bulk transporting 2,6-xylenol susceptible to oxidative discoloration
US-9302799-B2 · Apr 5, 2016 · US