Package for pourable food products and method for moulding a polymeric opening portion
US-2019359370-A1 · Nov 28, 2019 · US
with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators
with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators · 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 | B65D81/26 |
| Official title | with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators |
| Display label | with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 12 |
| 2018 | 14 |
| 2019 | 17 |
| 2020 | 15 |
| 2021 | 13 |
| 2022 | 10 |
| 2023 | 4 |
| 2024 | 14 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Oxygen scavenging molecules, articles containing same, and methods of their use
US-2019315685-A1 · Oct 17, 2019 · US
Ethylene scavenging material suitable for use in packages and process for manufacturing thereof
US-2019291938-A1 · Sep 26, 2019 · US
Vial with non-round seal
US-10232986-B2 · Mar 19, 2019 · US
Moisture Barrier Films
US-2019077571-A1 · Mar 14, 2019 · US
Ethylene control across multiple stages of a distribution chain
US-2019045816-A1 · Feb 14, 2019 · US
Packaging bag, and method for storing melt-processable polyvinyl alcohol resin with the use of the packaging bag
US-2018346214-A1 · Dec 6, 2018 · US
Oxygen scavenging molecules, articles containing same, and methods of their use
US-10125096-B2 · Nov 13, 2018 · US
Container for anti-corrosive agent
US-10059502-B2 · Aug 28, 2018 · US
Package for a tobacco-containing material with a valve assembly and related packaging method
US-2018220703-A1 · Aug 9, 2018 · US
Package for a tobacco-containing material and related packaging method
US-2018184709-A1 · Jul 5, 2018 · US
Hygroscopic material, method of producing same, packaging material, and packaging item
US-2018161723-A1 · Jun 14, 2018 · US
Package for a tobacco-containing material with a valve assembly and related packaging method
US-9968130-B2 · May 15, 2018 · US
Multilayered container
US-9956716-B2 · May 1, 2018 · US
Package for a tobacco-containing material and related packaging method
US-9936729-B2 · Apr 10, 2018 · US
Storage of ampoules containing pharmaceutical formulations using a sealed container comprising an oxygen scavenger
US-9908682-B2 · Mar 6, 2018 · US
Receptacle and cover
US-2018057222-A1 · Mar 1, 2018 · US
Composition for the production of hydrophilic polystyrene
US-9902834-B2 · Feb 27, 2018 · US
Oxygen absorbing agent composition and oxygen absorbing agent package
US-9868579-B2 · Jan 16, 2018 · US
Vial with non-round seal
US-2018009577-A1 · Jan 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D81/26?
- CPC B65D81/26 is the Cooperative Patent Classification code for “with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators.”
- How many patents are filed under CPC B65D81/26 (with provision for draining away, or absorbing, {or removing by ventilation,} fluids, e.g. exuded by contents {(B65D33/01 takes precedence)}; Applications of corrosion inhibitors or desiccators)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC B65D81/26 growing?
- Publication counts under this code: 14 in 2024 vs 12 in 2025 (latest complete years).