Nestable cookware
US-12582265-B2 · Mar 24, 2026 · US
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Nestable, stackable or joinable containers; Containers of variable capacity
Nestable, stackable or joinable containers; Containers of variable capacity · 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 | B65D21/00 |
| Official title | Nestable, stackable or joinable containers; Containers of variable capacity |
| Display label | Nestable, stackable or joinable containers; Containers of variable capacity |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Nestable cookware
US-2025386974-A1 · Dec 25, 2025 · US
Storage system and storage container
US-2025381589-A1 · Dec 18, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-12428613-B2 · Sep 30, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2025171722-A1 · May 29, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2025163353-A1 · May 22, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2025129318-A1 · Apr 24, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-12215305-B2 · Feb 4, 2025 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2024182828-A1 · Jun 6, 2024 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2024182829-A1 · Jun 6, 2024 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-11932837-B2 · Mar 19, 2024 · US
Container assembly
US-11459008-B2 · Oct 4, 2022 · US
Storage container, microneedle unit, storage container group, and method of producing microneedle unit
US-11420812-B2 · Aug 23, 2022 · US
Tissue-processing container for automated processing of tissue, methods of use thereof, and systems comprising the same
US-2021079328-A1 · Mar 18, 2021 · US
Plastic bottle with an annular gripping portion
US-10894626-B2 · Jan 19, 2021 · US
Storage container, microneedle unit, storage container group, and method of producing microneedle unit
US-2020331691-A1 · Oct 22, 2020 · US
Container assembly
US-10793172-B2 · Oct 6, 2020 · US
Container assembly
US-2020189636-A1 · Jun 18, 2020 · US
System of personal care products for human developmental stages
US-10556740-B2 · Feb 11, 2020 · US
Plastic bottle with an annular gripping portion
US-2019002152-A1 · Jan 3, 2019 · US