Quick-change fused filament fabrication nozzle assembly
US-2019375141-A1 · Dec 12, 2019 · US
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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 | B29C47/0822 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhancing die flatness
US-10300649-B2 · May 28, 2019 · US
Extrusion machine
US-10279529-B2 · May 7, 2019 · US
Extrusion die having thermally responsive lip adjustment assembly
US-10272609-B2 · Apr 30, 2019 · US
Enhancing die flatness
US-2019061221-A1 · Feb 28, 2019 · US
Extruder tooling
US-10207445-B2 · Feb 19, 2019 · US
Continuous extrusion forming apparatus
US-10207442-B2 · Feb 19, 2019 · US
Integrated single and twin screw extruder
US-10124526-B2 · Nov 13, 2018 · US
Modified tire sealant mixing device
US-10124511-B2 · Nov 13, 2018 · US
Die mounted contact applicator
US-10081022-B2 · Sep 25, 2018 · US
Modified tire sealant mixing device
US-2018243945-A1 · Aug 30, 2018 · US
Device and method for cleaning an extruder for elastomer mixtures
US-2018194054-A1 · Jul 12, 2018 · US
Resin discharge mechanism having cooled slide bar
US-9861944-B2 · Jan 9, 2018 · US
High pressure relief assembly and assembly locking device for use with extruders
US-9718231-B2 · Aug 1, 2017 · US
Extrusion machine
US-2017008213-A1 · Jan 12, 2017 · US
Extruder tooling
US-2016325478-A1 · Nov 10, 2016 · US
Three-dimensional fabrication with cavity filling
US-9475233-B2 · Oct 25, 2016 · US
Tagged build material for three-dimensional printing
US-9233504-B2 · Jan 12, 2016 · US
Three-dimensional printer with force detection
US-9168698-B2 · Oct 27, 2015 · US