Device and method for forming sheet-like rubber
US-10265917-B2 · Apr 23, 2019 · 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 | B29C47/38 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 61 |
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 | 18 |
| 2016 | 10 |
| 2017 | 19 |
| 2018 | 10 |
| 2019 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Continuous extrusion forming apparatus
US-10207442-B2 · Feb 19, 2019 · US
Method for granulating polymers and product produced by this method
US-10189970-B2 · Jan 29, 2019 · US
Bead apex rubber-forming method, and bead apex rubber-forming device
US-2018311920-A1 · Nov 1, 2018 · US
Method for producing thermoplastic polymer composition
US-2018236704-A1 · Aug 23, 2018 · US
Apparatus and method for producing biobased carriers from byproducts of biomass processing
US-10051858-B2 · Aug 21, 2018 · US
Screw elements with improved dispersing action and low energy input
US-10029393-B2 · Jul 24, 2018 · US
Method for forming cylindrical rubber member
US-10005206-B2 · Jun 26, 2018 · US
Process and device for producing molded foam
US-2018117823-A1 · May 3, 2018 · US
Bead apex rubber-forming method, and bead apex rubber-forming device
US-9944035-B2 · Apr 17, 2018 · US
Microlayer coextrusion for compounding, pelletizing, and masterbatches
US-9908975-B2 · Mar 6, 2018 · US
Process for making composite polymer
US-2018043578-A1 · Feb 15, 2018 · US
Screw elements for extruding plastic compositions
US-9868245-B2 · Jan 16, 2018 · US
Back sheet for solar cell module and method for manufacturing the same
US-9833943-B2 · Dec 5, 2017 · US
Process for the production of water and solvent-free polymers
US-9834618-B2 · Dec 5, 2017 · US
Strip, method for manufacturing the same, and method for manufacturing pneumatic tire
US-2017341284-A1 · Nov 30, 2017 · US
Device and method for forming sheet-like rubber
US-2017320282-A1 · Nov 9, 2017 · US
Screw elements with reduced energy input during the build-up of pressure
US-9808978-B2 · Nov 7, 2017 · US
Liquid crystal polyester composition, method for producing liquid crystal polyester composition, and molded article
US-9771475-B2 · Sep 26, 2017 · US
Method for manufacturing encapsulating material sheet for solar battery
US-9757888-B2 · Sep 12, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C47/38?
- CPC B29C47/38 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B29C47/38 (Operations & Transport)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC B29C47/38 growing?
- Publication counts under this code: 10 in 2018 vs 4 in 2019 (latest complete years).