Fermented food packing pouch, fermented food packing method using same, and packing pouch
US-2020361687-A1 · Nov 19, 2020 · US
Hand holes
Hand holes · 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 | B65D33/08 |
| Official title | Hand holes |
| Display label | Hand holes |
| Total patents | 117 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 15 |
| 2020 | 18 |
| 2021 | 7 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 12 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reclosable packaging including a reclosable film and method of making the same
US-2020354111-A1 · Nov 12, 2020 · US
Bag body provided with zipper tape, bag body, method for producing bag body, and device for producing bag body
US-10829273-B2 · Nov 10, 2020 · US
Tamper evident bag
US-2020339332-A1 · Oct 29, 2020 · US
Tamper evident bag
US-D891267-S · Jul 28, 2020 · US
Conveyable sortation bag
US-10723533-B2 · Jul 28, 2020 · US
Soft package, robot system for processing the same, and method thereof
US-2020094415-A1 · Mar 26, 2020 · US
Low profile carry bag
US-D878924-S · Mar 24, 2020 · US
Flexible Container
US-2020047962-A1 · Feb 13, 2020 · US
Reclosable bag and method to make same
US-2019359390-A1 · Nov 28, 2019 · US
Insulated container
US-2019352080-A1 · Nov 21, 2019 · US
Insulated bag
US-10442600-B2 · Oct 15, 2019 · US
Bag making machine and method for making plastic bag
US-2019308384-A1 · Oct 10, 2019 · US
Tamper evident bag
US-2019300242-A1 · Oct 3, 2019 · US
Reclosable bag and method to make same
US-10421584-B2 · Sep 24, 2019 · US
Aerodynamic Tote Package
US-2019233110-A1 · Aug 1, 2019 · US
Tamper evident bag
US-2019233191-A1 · Aug 1, 2019 · US
Aerodynamic tote package
US-10308360-B2 · Jun 4, 2019 · US
Portable bag having integrated handling openings and improved volumetric characteristics and assembly for use therewith
US-10279960-B2 · May 7, 2019 · US
Conveyable sortation bag
US-2019100368-A1 · Apr 4, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D33/08?
- CPC B65D33/08 is the Cooperative Patent Classification code for “Hand holes.”
- How many patents are filed under CPC B65D33/08 (Hand holes)?
- Our database includes 117 publications tagged with this CPC code.
- Is patent activity under CPC B65D33/08 growing?
- Publication counts under this code: 12 in 2024 vs 7 in 2025 (latest complete years).