Heat-resistant coat member packaged body, and method for packaging heat-resistant coat member
US-12584213-B2 · Mar 24, 2026 · US
under vacuum
under vacuum · 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 | B65D81/2007 |
| Official title | {under vacuum} |
| Display label | under vacuum |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Temperature controlled container and related methods
US-2025353659-A1 · Nov 20, 2025 · US
Temperature controlled container and related methods
US-2025197086-A1 · Jun 19, 2025 · US
Refill package containing a product
US-2025066101-A1 · Feb 27, 2025 · US
Oxidation-resistant metallic tin
US-12129529-B2 · Oct 29, 2024 · US
Extreme ultraviolet pellicle storage and method of preserving extreme ultraviolet pellicle properties thereof
US-2024337922-A1 · Oct 10, 2024 · US
Multilayer cover of a vacuum drawer device
US-12098013-B2 · Sep 24, 2024 · US
Wafer transporting method
US-2024087933-A1 · Mar 14, 2024 · US
Air processing system for semiconductor container
US-11854848-B2 · Dec 26, 2023 · US
Heat-resistant coat member packaged body, and method for packaging heat-resistant coat member
US-2023304148-A1 · Sep 28, 2023 · US
Multilayer cover of a vacuum drawer device
US-2022357092-A1 · Nov 10, 2022 · US
Preservation method for room temperature logistics of fresh pork
US-2022219848-A1 · Jul 14, 2022 · US
Method of handling or manipulating flexible, dissolvable, porous articles
US-2022204243-A1 · Jun 30, 2022 · US
Sputtering target packaging structure and method of packaging sputtering target
US-11345533-B2 · May 31, 2022 · US
Air processing system for semiconductor container
US-2022139746-A1 · May 5, 2022 · US
Vacuum volume reduction system and method with fluid fill assembly for a vacuum tube vehicle station
US-11319098-B2 · May 3, 2022 · US
Preform-charge cartridges and serialization methods therefor
US-11279061-B2 · Mar 22, 2022 · US
Oxidation-resistant metallic tin
US-2021381082-A1 · Dec 9, 2021 · US
Vacuum packaging product
US-2021198026-A1 · Jul 1, 2021 · US
Nursing pillow and methods for efficient display of nursing pillows
US-11013346-B2 · May 25, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D81/2007?
- CPC B65D81/2007 is the Cooperative Patent Classification code for “under vacuum.”
- How many patents are filed under CPC B65D81/2007 (under vacuum)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B65D81/2007 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).