Method for manufacturing intermediate material for soft packaging container, method for manufacturing soft packaging container, and method for manufacturing soft packaging container packaging body
US-2020324504-A1 · Oct 15, 2020 · US
by applying heat or pressure (to unite areas where adhesives are applied B31B70/62)
by applying heat or pressure (to unite areas where adhesives are applied B31B70/62) · 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 | B31B70/64 |
| Official title | by applying heat or pressure (to unite areas where adhesives are applied B31B70/62) |
| Display label | by applying heat or pressure (to unite areas where adhesives are applied B31B70/62) |
| Total patents | 162 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 15 |
| 2018 | 10 |
| 2019 | 10 |
| 2020 | 17 |
| 2021 | 18 |
| 2022 | 16 |
| 2023 | 27 |
| 2024 | 16 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for manufacturing medical pouches
US-10703576-B2 · Jul 7, 2020 · US
Methods and apparatus to facilitate plastic film processing
US-2020198825-A1 · Jun 25, 2020 · US
Storage bag
US-10568807-B2 · Feb 25, 2020 · US
Method and System for Forming Packages
US-2020009818-A1 · Jan 9, 2020 · US
Method of Performing a Task in Registration With a Seal In Materials and Flexible Containers Made By Method
US-2019352033-A1 · Nov 21, 2019 · US
Methods and machine for forming a two-piece blank assembly
US-2019329516-A1 · Oct 31, 2019 · US
Bag with zipper tape and method for producing same
US-10450106-B2 · Oct 22, 2019 · US
Bag making machine and method for making plastic bag
US-2019308384-A1 · Oct 10, 2019 · US
Device for filling a bag, bag contour sealing tool, sealing tool, method for filling a bag, method for producing a bag, system and bag
US-2019276174-A1 · Sep 12, 2019 · US
Methods and machine for forming a two-piece blank assembly
US-10350849-B2 · Jul 16, 2019 · US
Device for extending a film and for welding the film to a connection part having an axial direction, and method, production method, system, and bag
US-2019184647-A1 · Jun 20, 2019 · US
Flexible package
US-10287079-B2 · May 14, 2019 · US
Package made of a laminate material
US-2019091077-A1 · Mar 28, 2019 · US
Ultrasonic anvil having low transmissibility
US-2019001430-A1 · Jan 3, 2019 · US
Methods and machine for forming a two-piece blank assembly
US-2018345617-A1 · Dec 6, 2018 · US
Comfort layer for a collecting bag
US-2018289528-A1 · Oct 11, 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
Methods of making vented flexible containers
US-2018236741-A1 · Aug 23, 2018 · US
Comfort layer for a collecting bag
US-10045878-B2 · Aug 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B31B70/64?
- CPC B31B70/64 is the Cooperative Patent Classification code for “by applying heat or pressure (to unite areas where adhesives are applied B31B70/62).”
- How many patents are filed under CPC B31B70/64 (by applying heat or pressure (to unite areas where adhesives are applied B31B70/62))?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC B31B70/64 growing?
- Publication counts under this code: 16 in 2024 vs 12 in 2025 (latest complete years).