Bag with zipper tape and method for producing same
US-10450106-B2 · Oct 22, 2019 · US
Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
Riveting; Dovetailing; Screwing; using press buttons or slide fasteners · 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 | B65D33/25 |
| Official title | Riveting; Dovetailing; Screwing; using press buttons or slide fasteners |
| Display label | Riveting; Dovetailing; Screwing; using press buttons or slide fasteners |
| Total patents | 145 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 8 |
| 2017 | 14 |
| 2018 | 14 |
| 2019 | 12 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 15 |
| 2024 | 15 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Package opening support
US-2019276190-A1 · Sep 12, 2019 · US
Slider insertion apparatus and methods
US-2019223562-A1 · Jul 25, 2019 · US
Package opening support
US-10351304-B2 · Jul 16, 2019 · US
Easy peel pouch
US-2019185239-A1 · Jun 20, 2019 · US
Resealable tobacco pouch
US-2019183174-A1 · Jun 20, 2019 · US
Plastic bag with sealable slidable zipper
US-10293984-B2 · May 21, 2019 · US
Portable bag having integrated handling openings and improved volumetric characteristics and assembly for use therewith
US-10279960-B2 · May 7, 2019 · US
Closure device with hooks in hooks having a sensory effect
US-10273057-B2 · Apr 30, 2019 · US
Slider insertion apparatus and methods
US-2019059526-A1 · Feb 28, 2019 · US
Smart seal clamp, packaging bag, and storage and management method of object
US-2018346200-A1 · Dec 6, 2018 · US
Bag with chuck tape
US-10099819-B2 · Oct 16, 2018 · US
Bag with zipper tape
US-2018257820-A1 · Sep 13, 2018 · US
Bag body provided with zipper tape, bag body, method for producing bag body, and device for producing bag body
US-2018251268-A1 · Sep 6, 2018 · US
Portable bag having improved handling features and improved volumetric characteristics and assembly for use therewith
US-2018222636-A1 · Aug 9, 2018 · US
Portable bag having improved handling features and improved volumetric characteristics and assembly for use therewith
US-9988189-B2 · Jun 5, 2018 · US
Portable bag having improved handling features and improved volumetric characteristics and assembly for use therewith
US-2018141721-A1 · May 24, 2018 · US
Pouch and contents-enclosing pouch
US-2018127156-A1 · May 10, 2018 · US
Zipper tape, bag with zipper tape, method for manufacturing bag with zipper tape, long member-bonding method capable of favorably bonding long members, device therefor, and zipper tape-bonding device
US-2018093352-A1 · Apr 5, 2018 · US
Bag with gripping bands
US-9932150-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D33/25?
- CPC B65D33/25 is the Cooperative Patent Classification code for “Riveting; Dovetailing; Screwing; using press buttons or slide fasteners.”
- How many patents are filed under CPC B65D33/25 (Riveting; Dovetailing; Screwing; using press buttons or slide fasteners)?
- Our database includes 145 publications tagged with this CPC code.
- Is patent activity under CPC B65D33/25 growing?
- Publication counts under this code: 15 in 2024 vs 12 in 2025 (latest complete years).