Heat shrinkable film and preparation method thereof
US-2019352032-A1 · Nov 21, 2019 · US
by heat
by heat · 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 | B65B53/02 |
| Official title | by heat |
| Display label | by heat |
| Total patents | 165 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 2 |
| 2017 | 12 |
| 2018 | 20 |
| 2019 | 21 |
| 2020 | 24 |
| 2021 | 18 |
| 2022 | 17 |
| 2023 | 14 |
| 2024 | 11 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymer encased smokeless tobacco products
US-2019329916-A1 · Oct 31, 2019 · US
Method, apparatus and system for attaching a label on a product
US-2019256236-A1 · Aug 22, 2019 · US
Polymer encased smokeless tobacco products
US-10384816-B2 · Aug 20, 2019 · US
Method for producing a polymer film
US-2019224902-A1 · Jul 25, 2019 · US
Collation shrink films
US-10351284-B2 · Jul 16, 2019 · US
Catheter assembly and a method and system for producing such an assembly
US-2019201659-A1 · Jul 4, 2019 · US
Transport section, method for adjusting and/or readjusting at least one transport track within a transport section, and packaging facility
US-10336557-B2 · Jul 2, 2019 · US
System, method and apparatus for preserving and capping tubes
US-10336482-B2 · Jul 2, 2019 · US
Collation shrink films
US-10287074-B2 · May 14, 2019 · US
Gas-barrier heat-shrinkable film
US-2019134961-A1 · May 9, 2019 · US
Heat-shrink bracket
US-10274267-B1 · Apr 30, 2019 · US
Processes for collation shrink packaging with a thermally insulating film
US-10273029-B2 · Apr 30, 2019 · US
Method and apparatus for packaging groups of articles which are combined to form packaging units
US-10246206-B2 · Apr 2, 2019 · US
Catheter assembly and a method and system for producing such an assembly
US-10238832-B2 · Mar 26, 2019 · US
Pack for tobacco articles provided with a sealed wrap with an inner pressure that is different from the atmospheric pressure and relative wrapping method
US-10214343-B2 · Feb 26, 2019 · US
Production process for package
US-2019055043-A1 · Feb 21, 2019 · US
Packing member and packing method
US-2018354694-A1 · Dec 13, 2018 · US
Methods of self-folding flexible packages
US-2018339823-A1 · Nov 29, 2018 · US
Transport section, method for adjusting and/or readjusting at least one transport track within a transport section, and packaging facility
US-2018305138-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65B53/02?
- CPC B65B53/02 is the Cooperative Patent Classification code for “by heat.”
- How many patents are filed under CPC B65B53/02 (by heat)?
- Our database includes 165 publications tagged with this CPC code.
- Is patent activity under CPC B65B53/02 growing?
- Publication counts under this code: 11 in 2024 vs 14 in 2025 (latest complete years).