Pre-Stretched Packaging Film
US-2016279913-A1 · Sep 29, 2016 · US
Operations & Transport
Operations & Transport · 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 | B29C47/0057 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 336 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 58 |
| 2016 | 56 |
| 2017 | 86 |
| 2018 | 100 |
| 2019 | 35 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shrink sleeve label
US-2016107422-A1 · Apr 21, 2016 · US
Method for manufacturing separation film and the separation film, and battery using same
US-2015380705-A1 · Dec 31, 2015 · US
Propylene Homopolymer for High-Tenacity Fibers and Nonwovens
US-2015376307-A1 · Dec 31, 2015 · US
Method for producing long stretched film
US-9221207-B2 · Dec 29, 2015 · US
Polyester film with smooth surface properties for winding and printing
US-9221286-B2 · Dec 29, 2015 · US
Separator, method of manufacturing the same and battery using the same
US-2015372275-A1 · Dec 24, 2015 · US
Biaxially oriented polyethylene terephthalate film and method for producing same
US-9212268-B2 · Dec 15, 2015 · US
Poly-l-lactic acid solid-state extrusion molded article, method for producing the same, and use applications of the same
US-2015354311-A1 · Dec 10, 2015 · US
Balloon catheter shaft having high strength and flexibility
US-9205223-B2 · Dec 8, 2015 · US
Apparatus and method for cooling plastic film tube in blown film process
US-9193107-B2 · Nov 24, 2015 · US
An embossed composite nonwoven web material
US-2015330004-A1 · Nov 19, 2015 · US
Partially reflecting multilayer optical films with reduced color
US-9188790-B2 · Nov 17, 2015 · US
Method for producing long stretched film
US-9186837-B2 · Nov 17, 2015 · US
Thermo-shrinkable polyester film
US-9187637-B2 · Nov 17, 2015 · US
Continuous fabrication system and method for highly aligned polymer films
US-2015321408-A1 · Nov 12, 2015 · US
Multilayer blown films for shrink applications
US-9174377-B2 · Nov 3, 2015 · US
Fdca-based polyesters
US-2015307704-A1 · Oct 29, 2015 · US
Deviation device for a web of film
US-9169098-B2 · Oct 27, 2015 · US
Microlayer Component for Films with Improved Gas/Moisture Carrier by Controlling Crystal Lamellae Orientation
US-2015298437-A1 · Oct 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C47/0057?
- CPC B29C47/0057 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B29C47/0057 (Operations & Transport)?
- Our database includes 336 publications tagged with this CPC code.
- Is patent activity under CPC B29C47/0057 growing?
- Publication counts under this code: 35 in 2019 vs 1 in 2020 (latest complete years).