Gas barrier enhancing additives and methods
US-2017349317-A1 · Dec 7, 2017 · US
non-permeable
non-permeable · 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 | B29K2995/0069 |
| Official title | non-permeable |
| Display label | non-permeable |
| Total patents | 210 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 29 |
| 2017 | 28 |
| 2018 | 30 |
| 2019 | 20 |
| 2020 | 19 |
| 2021 | 19 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 21 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Slide Fastener Chain, Slide Fastener Provided with Fastener Chain, and Method for Manufacturing Slide Fastener Chain
US-2017332744-A1 · Nov 23, 2017 · US
Controller and manufacturing method thereof
US-2017325341-A1 · Nov 9, 2017 · US
Waterproof type control unit and waterproof type control unit manufacturing method
US-2017291561-A1 · Oct 12, 2017 · US
Method for producing hollow bodies from thermoplastic materials by using an at least three-part blow-molding tool and apparatus for carrying out the method
US-9776357-B2 · Oct 3, 2017 · US
Method for producing hollow bodies from thermoplastic material and apparatus for carrying out the method
US-9764508-B2 · Sep 19, 2017 · US
Gas barrier enhancing additives and methods
US-9764872-B2 · Sep 19, 2017 · US
Multilayered structure and laminate, and method for production of the same
US-9744748-B2 · Aug 29, 2017 · US
Method for producing a sensor
US-2017165885-A1 · Jun 15, 2017 · US
Forming device, machine, packaging laminate web, forming method and process in producing packages
US-9676512-B2 · Jun 13, 2017 · US
Barrier film for food packaging
US-9644087-B2 · May 9, 2017 · US
Barrier film for food packaging
US-9587093-B2 · Mar 7, 2017 · US
Foam tray for food packaging and method for manufacturing the same
US-2017043930-A1 · Feb 16, 2017 · US
Gas-permeable member and method for producing the same
US-2017036393-A1 · Feb 9, 2017 · US
Molded body and manufacturing method thereof
US-2017030494-A1 · Feb 2, 2017 · US
Method for fabricating absorbent articles
US-9549857-B2 · Jan 24, 2017 · US
Foam sheathing reinforced with hybrid laminated fabric impregnated with vapor permeable air barrier material and method of making and using same
US-2016361894-A1 · Dec 15, 2016 · US
Foam sheathing reinforced with hybrid laminated fabric impregnated with vapor permeable air barrier material and method of making and using same
US-2016361892-A1 · Dec 15, 2016 · US
MOLDING METHOD USING VaRTM PROCESS
US-2016347008-A1 · Dec 1, 2016 · US
Component protective overmolding using protective external coatings
US-2016346977-A1 · Dec 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29K2995/0069?
- CPC B29K2995/0069 is the Cooperative Patent Classification code for “non-permeable.”
- How many patents are filed under CPC B29K2995/0069 (non-permeable)?
- Our database includes 210 publications tagged with this CPC code.
- Is patent activity under CPC B29K2995/0069 growing?
- Publication counts under this code: 21 in 2024 vs 9 in 2025 (latest complete years).